The "Mean Girls" actor told The Knot it was "a sucker punch to the gut," but also the moment the couple realized "our wedding was bigger than us."
The couple tied the knot in a "super intimate" and socially distanced backyard ceremony.
The two met while Cena was filming "Playing With Fire" and the star declared he had found "someone special."
The "Curb Your Enthusiasm" star met Underwood, a producer, in 2017.
The happy couple shared snapshots of their nuptials on Instagram, flashing big smiles and burgers from In-N-Out.
The 50-year-old "Claws" star posted that she is now “Mrs. Carol Denise Betts," alongside a photograph of herself and Betts walking down the aisle.
The "That's So Raven" star posted on Instagram about the quiet nuptials, telling fans she married "a woman who understands me from trigger to joy."
The singer split from Liam Hemsworth in August after less than a year of marriage.
Turns out even celebrities read celebrity gossip.
The Dior creation had all the privacy it needed, according to reports.