Chris Brown and Rihanna Reunite … Musically

On Monday, three years after Chris Brown assaulted Rihanna, the two confirmed rumors about a music collaboration by releasing two remixes featuring each other's vocals. Chris sings on her song "Birthday Cake," while she lends her pipes to his dance hit, "Turn Up The Music." Plus, meet the new host of "Primetime in No Time," Theo Von. Find out how many reality shows the "Road Rules" veteran has been on, and see what happens when he turns the tables on "omg! NOW" host Kristen Aldridge.

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