Drake's Fans Got a Big Surprise From Her

When Rihanna makes a surprise appearance at a concert, you know it's going to be a good night. On Tuesday, Rihanna surprised fans at Drake's concert in Paris at the Palais Omnisports de Paris-Bercy as part of his Would You Like a Tour? tour. Rihanna was also in France at the time, so what better time to join her friend (and ex-boyfriend) onstage?

The sold-out crowd went wild when the two sang their duet, "Take Care." Rihanna also sang her hit song, "Pour It Up." However, the former couple heated things up when they started grinding on each other for a quick moment onstage and getting extremely close, as seen in a video. Sexual tension, much?

RiRi and Drake reportedly also went to the Soixante Dix Neuf nightclub in Paris on Monday, to help celebrate the venue's first birthday. It certainly appears like they still have chemistry, but Drake recently told Rolling Stone that their relationship isn't romantic anymore, even though he called her the "ultimate fantasy."

"We have fun together. She's cool and s**t. But we're just friends," Drake says to Rolling Stone. "That's my dog for life."

You can watch the video of Rihanna and Drake below and judge for yourself: