Usher reunites with Chris Brown for new song

Los Angeles: R&B superstar Usher and Chris Brown are back with a new song.

The duo, who last teamed up for "New Flame" for Brown's new album "X", returned over the weekend with "All Falls Down", reported Ace Showbiz.

It's currently unknown where "All Falls Down" will end up being featured on. However, some fans are speculating the song was done for Usher's new album "UR" that's due out later this year after several push-backs.

"The song that we did together, I think it answers a lot of questions," Usher said of the collaborations he'd recorded with Brown in an interview with REVOLT last year.

"There's a lot mystery I think about a lot of things and the reality is we all are human. And though we may all experience hardship, it's in those times that people should really rally and remember why you fell in love with the artist, why you fell in love with the person."