Ava Sambora struts her stuff in pink bikini during tropical getaway

Pretty in pink!

Richie Sambora and Heather Locklear's 18-year-old daughter donned a bubblegum pink two-piece bikini, which showed off her bangin' beach body during a tropical vacation to St. Barts.

SEE ALSO: Timberlake under fire for comments on BET Awards

Her famous rocker dad and his girlfriend, singer Orianthi, accompanied the blonde bombshell on the exotic getaway.

In her first Instagram post, the Baes and Bikinis brand ambassador got playful as she posted a clip in which she wiggles her perfectly perky rear-end.

She followed the silly video with a more alluring snap as she looked into the distance while casually lounging on the beach.

Her jaw-dropping abs and toned legs are proof she has been working hard for that summer body ... or she may just have some really good genes!

SEE ALSO: Kellie Pickler has hilarious mishap on 'Family Feud'

%vine-url="https://vine.co/v/iLEeqvlZHvW"%

The college student, who currently attends Loyola Marymount University, has ramped up her sexy bikini photos on her Instagram feed in recent weeks -- and with a body like that, who could blame her?

Earlier this month, she shared some risqué photos from her recent Baes and Bikinis photo shoot in Malibu with her Instagram fans.

And when she's not strutting a pose on a sandy beach, the young Sambora is working on her acting career.

"Ever since I was 5 or 6, I've wanted to be an actress," Ava told Teen Vogue. "I loved attention and would always try to be on stage and in front of people. It was easy to figure out what I wanted to be."

RELATED: See images of stars in bikinis: