The coaches on "The Voice" have a playful relationship and love calling each other out -- especially Christina Aguilera and Adam Levine.
News that Levine is releasing his own line of fragrances for both men and women must have sparked Aguilera's memory. The buxom singer recalled that not so long ago, Levine wasn't a fan of celebrity perfumes.
On March 11, Christina tweeted a screenshot of a comment Adam made just over a year ago: "I also would like to put an official ban on celebrity fragrances. Punishable by death from this point forward."
Christina, who has several fragrances that bear her name, knows a hypocrite when she sees one and tweeted at Levine:
"Haha @AdamLevine. What a difference a year makes... Welcome to the celebrity fragrance family!"
We're sure Adam finds it funny too, since he'll be laughing all the way to the bank.
Want to smell like a celeb? All of these celebrities have their own signature scents:
Celebrity Perfumes
Elizabeth Taylor(01 of33)
Though she recently passed away, Dame Elizabeth Taylor still holds the title for the bestselling celebrity branded perfume since the launch of White Diamonds in 1991. Distributed by cosmetics company Elizabeth Arden, White Diamonds reached $61.3 million in sales in 2010. That figure doesn't include sales from Taylor's nine other fragrances, which will be kept on the market. (credit:Getty)
Derek Jeter(02 of33)
The New York Yankees shortstop hit a real home run with his first branded product, launched in 2006. Driven, which is sold by Avon, was ranked the second bestselling celebrity fragrance in 2010 by Euromonitor, with $27 million in sales. (credit:AP)
Beyonce(03 of33)
The singer/actress continues to capitalize on her mounting fame with a fragrance launch in 2010: Heat earned Beyonce the number-three spot in sales, earning $21 million last year. She recently launched a second fragrance: Pulse. (credit:Getty)
Sean "Diddy" Combs (04 of33)
Music mogul and entrepreneur Sean Combs can list fragrances as one of his most lucrative ventures. Diddy, who markets the fragrances under his Sean John label, has launched four scents for both men and women, including his bestselling Unforgivable cologne, which raked in $18 million in sales in 2010, tying for fourth place alongside the next three celebs. (credit:Getty)
Sarah Jessica Parker (05 of33)
Actress Sarah Jessica Parker has launched nine different fragrances, including her first -- Lovely -- in 2005. Parker recently capitalized on her Sex And The City fame and launched SJP NYC, which took in $18 million in sales in 2010. (credit:Getty)
Jessica Simpson (06 of33)
Jessica Simpson has had no problem supplementing her income since her musical career died down. Besides her clothing and hair extension collections, Simpson's fragrance Fancy is one of the top sellers in the celebrity scent market, making $18 million in 2010. (credit:Getty)
Gwen Stefani(07 of33)
The singer and musician added fragrances to her Harajuku Lovers line of clothing and accessories in 2009. The dozens of scents -- which amounted $18 million in sales in 2010 -- come packaged in bottles modeling Harajuku dolls, a shopping district in Tokyo famed for its unique style. (credit:Newscom)
Usher(08 of33)
The performing artist launched his own line of self-branded scents in 2007 with He and She versions of Usher. The cologne is listed as one of the top sellers in celebrity fragrances in 2010, with $16 million in sales. (credit:Getty Images)
Jennifer Lopez(09 of33)
Even in times when her career registered below the radar, Jennifer Lopez could rely on her fragrance sales to keep her aloft. Glow, her first scent, raked in $47 million in 2006 alone. In 2010, Glow claimed $12 million in sales, not accounting for Lopez' 15 other scents on the market. (credit:Getty)
Reese Witherspoon(10 of33)
The actress teamed up with Avon for the launch of her signature scent In Bloom in 2009. The fragrance, which is considered a "premium" scent by Avon, sells for $34 a bottle and brought in $12 million in sales in 2010. (credit:Getty Images)
Britney Spears(11 of33)
While her life may have seemed on the fritz the last few years, don't be fooled. Spears is a self-branding expert, and her best venture comes from her line of ten fragrances, including the first, Curious. The scent earned $100 million in sales in its first five weeks after its 2004 release. Perhaps more alluring than the scents is the line's whimsical and seductive ad campaigns. (credit:pitch.com)
Celine Dion(12 of33)
The singer, who had one of the highest grossing tours in history, isn't really hurting for cash. But with as marketable a name as Dion, fragrance giant Coty tapped her large fan base and created 14 fragrances around her brand. As of 2010, Dion grossed over $850 million in global retail sales of her line. (credit:celinedion.com)
Justin Bieber (13 of33)
The June 2011 launch of teen sensation Justin Bieber's first fragrance, Someday, broke records, posting $3 million in sales in three weeks at Macy's Herald Square alone. If "The Biebs" knows one thing, it's how to cause a complete consumer frenzy. If the craze continues, analysts project the scent to be the bestselling of 2011. (credit:Getty)
Kim Kardashian (14 of33)
They're everywhere! Ever expanding her brand, socialite and reality TV starlette Kim Kardashian launched her own line of fragrances in 2009, including Kim Kardashian and Gold. The star encountered some unexpected competition, though, when sister Khloe launched her own fragrance, Unbreakable, this year. (credit:Getty)
Antonio Banderas (15 of33)
This seductive movie star may seem an unlikely player in the fragrance business, but Antonio Banderas is apparently somewhat of a perfume mogul. Of late, the star has released 15 different fragrances, including The Secret and Spirit VIP for both men and women. (credit:Getty)
Paris Hilton(16 of33)
Manufactured by fragrance giant Parlux, Hilton's fragrances have been on the market for a while and are starting to see a gradual decline in sales as public interest in the socialite dwindles. Still, Hilton's fragrances claimed 42 percent of Parlux's $148 million in net sales in 2010. (credit:Getty)
Curtis "50 Cent" Jackson(17 of33)
A fresh face in the branding world, rapper 50 Cent released his first fragrance, Power by 50 Cent, in 2009. He has since expanded his personal brand, including nailing a huge Vitamin Water endorsement deal and releasing his own brand of high-quality headphones. (credit:Getty)
Twilight(18 of33)
Although not endorsed by Twilight stars Robert Pattinson and Kristen Stewart, TwilightBeauty.com took it upon themselves to create a signature scent based off of the alluring smell of character Bella Swan, which Twi-hards know is what initially roped in vampire Edward. Immortal Twilight, released just before the film's fourth installment this fall, is sure to see sales, thanks to a rabid fan base. (credit:twilightbeauty.com)
Nicole "Snooki" Polizzi(19 of33)
Why? Why not! That seems like the marketing strategy behind every branded product the Jersey Shore queen hocks. Snooki by Nicole Polizzi went on sale Black Friday, with a preview sale on HSN in which the product sold out. Determined to make it personal, Snooki told HuffPost Celebrity that she experimented with pickle scents before nixing it, claiming, "it was gross." (credit:twist.com)
Khloe & Lamar(20 of33)
Khloe Kardashian and Lamar Odom released their unisex fragrance, Unbreakable, in 2011. Photo credit: Getty
Bruce Willis(21 of33)
In arguably one of the most unexpected career moves ever, actor Bruce Willis launched his own fragrance in 2010 through German beauty company LR Health and Beauty Systems. The company was quoted claiming that the fragrance was "the manliest scent in the world."
Christina Aguilera(22 of33)
Christina Aguilera has lent her name to perfumes called, Royal Desire, Secret Potion and Inspire. Photo credit: Getty
Shakira(23 of33)
Shakira has two signature fragrances: Amuleto and S. Photo credit: Getty
Katy Perry (24 of33)
Katy Perry released Purr in 2010 and Meow in 2011. Photo credit: Getty
Avril Lavigne(25 of33)
Avril Lavigne released a perfume called Forbidden Rose in 2010. Photo credit: Getty
Hilary Duff(26 of33)
Hilary Duff released her perfume called With Love... Hilary Duff in 2006.Photo credit: Getty
Mariah Carey(27 of33)
Mariah Carey has four perfumes: Lollipop Bling, Luscious Pink, Forever and M.
Cher(28 of33)
Cher released a perfume called Uninhibited in 1987.
Rihanna(29 of33)
Rihanna released her perfume called Reb'l Fleur in 2011. Photo credit: Getty
Taylor Swift(30 of33)
Taylor Swift released her fragrance called Wonderstruck in 2011. Photo credit: Getty
Faith Hill & Tim McGraw(31 of33)
Husband and wife Tim McGraw and Faith Hill released their unisex scent called, Soul2Soul, in 2012. McGraw also has scents called, McGraw, McGraw Silver, and McGraw Southern Blend. Hill has two fragrances of her own called True and Faith Hill Parfums. Photo credit: Getty
Halle Berry(32 of33)
Halle Berry released her signature scent called, Halle Berry, in 2008. Photo credit: Getty
Jennifer Aniston(33 of33)
Jennifer Aniston released her signature perfume, Jennifer Aniston, in 2011.
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