She loves showing off her muscular figure in a bikini...and especially in uniform on the court!
Do you think Serena Williams and these six celebrities walk around singing the lyrics to LMFAO's "Sexy and I Know It" 24/7?
By this photo evidence and confidence, they more than likely do!
Scroll through below to see seven gals who have no problem flaunting their bikini bridge selfie game! Match 'em up and tell us how many you got right in comments.
(For those of you who don't know what a "bikini bridge selfie" is, it's a term used to reference the space between your bathing suit bottom and hip bones when you lie down — and anyone can do it if they buy a pair of bottoms that is three sizes too big!)