Gymnast Olivia Dunne Highlights Bikini Tan Line In Flexible Stretch

Olivia Dunne is celebrating her return to LSU following a summer reveal that she would be undergoing a fifth year at the university. Posting to her Instagram this week, the 22-year-old showed off her astonishing flexibility in a series of stretches, posing in her sparkly LSU leotard while thrilling her 5.3 million followers. Telling fans: "Fifth time's a charm," Olivia low-key referenced embarking on her fifth college year, although her headlines these days largely revolve around her lucrative endorsement deals. Fans have left the blonde over 260,000 likes.

Scroll for the photos, ones proving that Olivia spent this summer building up quite the tan.

Striking poses from a studio, Olivia opened her gallery standing as she held a gold crown. Shooting the camera a smile while folding one leg, the American Eagle ambassador sizzled in a skintight, slightly sheer leotard in black and purple, showing off a killer tan and her G-string bikini bottoms' tan line.

Hiking up one leg while lying on her front in her second slide, Olivia gave a nod to her impressive gymnast skillset, bending one of her legs while flaunting her insanely toned hips, thighs, and glutes. Proving that her gym sessions are paying off, the TikTok sensation smiled for the camera before striking an array of figure-flaunting poses in further slides. Nearly all featured that cheeky tan line. The comments, as usual, filled up quickly, with most fans sending Olivia Dunne compliments and shooting their shot despite her being in a relationship with baseball player Paul Skenes.

Offering a hint as to how she's built up her tan, Olivia posted these sunkissed snaps on Instagram in March. Tilting her head up toward the sun while closing her eyes, she sizzled in a minuscule string bikini in brown, telling fans that she was "defrosting." A geotag placed her in Baton Rouge, Louisiana.

July marked Olivia Dunne confirming that she would be attending a fifth year at LSU. Addressing her mass fanbase, the star said: "These past four years have changed my life. There is something about putting on a purple and gold leotard. And no matter how many opportunities come my way off the mat, there's just something about LSU. And that's why I'm here to say, I'm not done yet."

Meanwhile, Sports Illustrated Swim swiped the phrase, going for a "not yet Dunne" as it showed off Olivia's second feature earlier this year.

Olivia Dunne made headlines last week for celebrating her 22nd birthday with a girly bedroom shoot. All smiles in her leggy, lacy playsuit, the NCAA athlete wowed with her cake and Prosecco, writing: "Woke up a lil older #22."