Rihanna unveils Chris Brown duet 'Nobodies Business'

LOS ANGELES - R&B star Rihanna unveiled aduet entitled "Nobodies Business" with ex-boyfriend Chris Brownon Tuesday, three years after Brown was charged with assaulting

her.

The song was part of an official track list that Barbadiansinger Rihanna tweeted to her followers for her upcoming album"Unapologetic," and comes after weeks of speculation in themedia that the couple have rekindled their romance being spottedtogether at numerous events.

While Rihanna, 24, has stayed mum on her relationship statuswith Brown, the "Turn Up The Music" singer attended Rihanna'sHalloween party last week and tweeted a photograph of himselfdressed in Arab robes and a rifle.

Brown, 23, is currently halfway through his five-yearprobation after pleading guilty to assaulting Rihanna on the eveof the Grammy awards in 2009. He was ordered to complete

community service and a domestic violence program.

Brown was given permission by a Los Angeles judge to embarkon his European tour at a recent hearing overseeing his progresson his probation.

The former couple have had a tumultuous relationship in thelast three years, including a restraining order against Brownfollowing the assault.

But recently the two singers have made peace, comingtogether on a remix of Rihanna's raunchy song "Birthday Cake"earlier this year.

The Barbadian singer told Oprah Winfrey in an emotionalinterview in August that she and Brown now had a "very closefriendship," and that she still loved him.

Other collaborations on Rihanna's upcoming "Unapologetic"album include rapper Eminem, newcomer singer-songwriter MikkyEkko and rapper Future. Reuters