Chris Brown and Rihanna Reunite for Remixes: Listen

Love it or hate it, Rihanna and Chris Brown have reunited... musically.

Today, on Rih Rih's 24th birthday (Feb. 20), the singers confirm last week's rumors of a musical collaboration by releasing not one but two remixes featuring one another -- "Birthday Cake" and "Turn Up the Music." Earlier tonight, Chris Brown tweeted to Rihanna a downloadable link to their "Birthday Cake" remix.

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Minutes later, Rihanna tweeted a link to Chris Brown's remix to "Turn Up the Music."

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According to MissInfo.tv, the singers were reportedly pressured to scrap their collaborations after the 'net heated up with chit-chat on their "Birthday Cake" remix. But both stars didn't budge and took to Twitter to express their sentiments. "They can say whatever, Ima do wahtever... No pain is forever <----- YUP! YOU KNOW THIS," Rihanna tweeted. Chris Brown followed suit, "Let them be mad!!!!! We make music. Don't like it, don't listen! Turn up the music remix is comin! g soon t oo! Guess who's on it?"

What do you think of Chris Brown and Rihanna's remixes and musical reunion?