Kaia Gerber wore a thong bikini during her Christmas vacation

Kaia Gerber is already making us long for summer with her Christmas vacation. The 20-year-old and her supermodel mother Cindy Crawford are enjoying the holidays in Cabo San Lucas, Mexico.

On Tuesday, the lookalike mother-daughter duo sunbathed on loungers. Kaia lounged in a black thong bikini with a matching triangle halter top. She wore her shoulder-length brunette hair in tousled beach waves and accessorized with small oval black sunglasses. Crawford relaxed on the bed next to her daughter in a striped kaftan and tan sun hat. Daily Mail has released a whole series of photos, including a pretty incredible leg extension shot of Gerber.

BACKGROUND

RELATED: Kaia Gerber is reportedly dating Austin Butler

Kaia was recently spotted spending time with actor Austin Butler following her split from Jacob Elordi. Last week, the model was spotted leaving a yoga class with Butler in Los Angeles before an insider revealed that the two are reportedly more than just friends.

“Austin and Kaia are actually together,” a source said People. “All her friends think she's so sweet and it's a total step up from her last relationship and she knows it.”

“She seems really happy,” the source added. “All her friends think he's really cute.”