Rihanna Slips Into Skintight Adidas Leggings Two Months After Giving Birth To Cheer On Boyfriend

Rihanna made a rare appearance to support boyfriend A$AP Rocky at his concert during the Lollapalooza festival on Sunday, in Paris, France. 

The Barbados-born star, 34 - who gave birth to the couple's son two months ago - looked incredible a pair of skintight Adidas leggings and a matching sporty windbreaker.