Are Rihanna and Chris Brown Planning to Reunite on Stage?

Just when the world finally calmed down about Chris Brown and Rihanna’s “Birthday Cake” and “Turn Up the Music” remixes, the two may get the world buzzing for a second time.

Recently booked to headline the upcoming Supafest music festival in Australia on April 14, Chris Brown may reunite with his estranged ex, onstage this time. With appearances from P. Diddy, Ludacris and Lupe Fiasco, the Aussies may be in for an extra-special treat if Rihanna performs as well. She will be in Sydney on April 10 for the premiere of her first feature film, Battleship, and the rumor mill is churning about the two reuniting.

According to news.com.au, a U.S. source tells the website that the collaboration is “a definite possibility,” but that “it won’t be decided until the last minute.”

Though the festival is also slated to feature Trey Songz, Ice Cube, T-Pain and Missy Elliott, that reunion will surely trump everything else. If all goes as many may anticipate, this will be the ex-couple’s first performance since they graced the stage at the 2007 MTV Video Music Awards.

Good idea, or bad idea? We may just find out the answer to that question in a few weeks. --Iyana Roberston