Serena Williams crashes a wedding ... in this outfit

Serena Williams is a top tennis player and also a certified manicurist - now she's added wedding crasher to her list of achievements. 

The 32-year-old headed to the beach in Miami on Saturday with fellow player and friend Caroline Wozniacki, after crashing out of the French Open last week. 

She spotted a couple holding their ceremony on the beach and promptly decided to join in the fun, reported E! Online. 

She captioned the photo above: "Bikini wedding crasher!" and posted another photo (see top) with the caption "Wedding crasher!! Congrats!"

Say what you want about that swimsuit, but Williams is clearly proud of it - she posted three more shots of herself modeling both the front and back of the suit. 

Sources: E! Online, Instagram / Serena Williams