News Britney Spears Flaunts Bikini Bod as She Rolls Around in the Sand: 'TGIF' By Jennifer Drysdale 3:17 PM PST, March 10, 2017 Photo: Instagram Summer can't come fast enough for Britney Spears! The 35-year-old singer took to Twitter on Friday to show off her toned bikini bod while frolicking on the beach. RELATED: Britney Spears Celebrates 'Baby' Sam Asghari's 23rd Birthday With Sweet Couples Pic -- See the Snap! In the short video, Brit Brit rolls around in the sand, gets splashed by waves, and does her best cartwheel, wearing nothing but a tiny, yellow two-piece. "TGIF ☀️," she captioned the video. WATCH: Britney Spears Wears Skimpy Shorts and Sports Bra for Intense Workout Britney definitely looks better than ever -- and she knows it! Just last month, the mother of two shared a sexy topless photo on Instagram. See the racy pic in the video below. Britney Spears Posts Topless Throwback -- See the Pic!