Selena Gomez Turns 22 With Bikini-Filled Girls Trip With Cara Delevingne

Splash News

Selena Gomez is having the best birthday ever.

Selena Gomez left all the boy drama at home for her 22nd birthday, celebrating on a yacht in St. Tropez with her girls, including model Cara Delevingne.

The Come & Get It singer's gal pals took to Instagram to document their relaxing getaway, which included jet skiing, parasailing, tanning and "jumping for joy fully clothed."

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And despite rumors of a strained friendship with Taylor Swift, the 22 singer sent out a special Instagram shout out, writing, "Usually this S represents 'Swift' but today I'm wearing it because SELENA IS 22!!!!"

Swift has recently been palling around with her own model bestie/workout bud -- Karlie Kloss -- in New York City.

One person notably absent from the festivities?

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Selena's on-again, off-again boyfriend Justin Bieber, who spent the weekend dealing with the Beverly Hills Police Department.