Fans have mixed feelings about Rihanna's current relationship with her ex, Chris Brown, but just like the title of her upcoming album, she's Unapologetic about it.  In fact, the two team up for a duet on her new album, according to a handwritten track list that Rihanna tweeted on Tuesday.  According to the list, she and Chris have recorded a song titled, appropriately, "Nobodies Business."

Another one of Rihanna's previous collaborators, Eminem , is also featured on the album, on a song called "Numb."  The two of course famously topped the charts with their previous collabo, "Love the Way You Lie.

Like the Unapologetic track list that surfaced on the Web over the weekend, Rihanna's standard track list reveals 14 songs.  She also lists a bonus song, "Half of Me," which is set to appear on the deluxe edition of Unapologetic . 

Here's the Unapologetic track list that Rihanna shared on Tuesday:

"Fresh Out The Runway"
"Diamonds"
"Numb" (featuring Eminem)
"Pour It Up"
"Loveeeeeee Song" (featuring Future)
"Jump"
"Right Now"
"What Now"
"Stay" (featuring Mikky Ekko)
"Nobodies Business" (featuring Chris Brown)
"Love Without Tragedy/Mother Mary"
"Get It Over With"
"No Love Allowed"
"Lost in Paradise"

Bonus:
"Half of Me"

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