By Sarah Anne Hughes Rihanna. (Samir Hussein – GETTY IMAGES) Rihanna and Chris Brown have both released remixes of their songs, “Birthday Cake” and “Turn Up the Music” respectively, confirming that they did in fact collaborate.

By Sarah Anne Hughes Rihanna. (Samir Hussein – GETTY IMAGES) Rihanna and Chris Brown have both released remixes of their songs, “Birthday Cake” and “Turn Up the Music” respectively, confirming that they did in fact collaborate.

Rihanna was reunited with Chris Brown, musically, on Monday. Brown sings on the remix of Rihanna's sexually charged song Birthday Cake, and she's on the remix of his upbeat tune Turn Up the Music.

Rihanna was reunited with Chris Brown, musically, on Monday. Brown sings on the remix of Rihanna's sexually charged song Birthday Cake, and she's on the remix of his upbeat tune Turn Up the Music.

Here are pictures of Chris Brown being attacked by seagulls on Miami Beach. [ONTD] ● And you might say he brought it upon himself, because he doesn't miss a beat on his "Birthday Cake" remix, which he begins: "Girl, I want to fuck you right now / Been