By Alicia Brunker
Updated Oct 27, 2017 @ 7:30 pm

Caitlyn Jenner is living her best life in Cabo San Lucas, Mexico.

Ahead of her 68th birthday on Saturday, the reality star made her lifelong “fantasy” a reality, as she paraded around an idyllic beach in a plunging one-piece and an oversized straw hat during a video she posted to Instagram.

In the short clip, Jenner gives her best supermodel walk toward the camera (perhaps daughter Kendall showed her some moves?), whips off her hat, and sings that she’s “free!” As she exclaims the lovely notion, she slowly twirls around, revealing the backside of her bathing suit.

“40 years ago my therapist asked me what my fantasy is. I told her walking on the beach being my authentic self and…,” the dad of six captioned the video.

In January, Jenner underwent gender reassignment surgery, and last October, officially changed her name from Bruce to Caitlyn Marie, marking two major milestones on her journey to becoming a woman.

While age is just a number, we have to say Caitlyn makes turning 68 appear like a totally rejuvenating experience!