Britney Spears, 34, is looking better than ever and she knows it!
Wearing a bright yellow two-piece, the "Toxic" singer posed poolside on Instagram over the weekend, showing off her incredibly fit bikini body.
"Just chilling," she captioned the sexy pic, which was shared with her nine million followers.
Showing off her flat tummy and toned legs, the mother-of-two is in the best shape of her life. While dancing on stage during her Las Vegas residency definitely helps her stay looking fabulous, Britney is also a huge fan of yoga, and has posted several pics striking a pose.
For more hot celebrity bikini bodies, check out the gallery below!