Olivia Newton-John's Daughter Chloe Lattanzi Parties With Mom In Tiny Outfit

The mother-daughter duo celebrated the premiere of their music video.

Is there anything like partying with your mom in Las Vegas?

We'd have to ask Chloe Lattanzi, daughter of "Grease" star Olivia Newton-John, who hit up Share Nightclub in Sin City with her mom on Saturday to attend the 35th anniversary celebration of "Xanadu" and the premiere of  the mother-daughter duo's new music video for their song, "You Have to Believe." The song is a remix of Newton-John's 1980 tune, "Magic," released off the "Xanadu" soundtrack.

The 29-year-old aspiring singer-songwriter looked Vegas-ready in a tiny white skirt paired with a gold-and-white bralette top, while her 66-year-old mother also sparkled for the occasion -- albeit more casually in jeans, a white T-shirt and a jacket with silver stripes.

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