Christina Aguilera can feel pretty good about Burlesque’s decent opening weekend, but the singer should feel a whole lot more confident about her new song with T.I., the beautiful “Castle Walls.” As we mentioned before, this honest, introspective No Mercy track has the potential to become a huge hit for T.I., on par with Alex Da Kid’s previous smash rap song he produced for Eminem and Rihanna, “Love The Way You Lie”. Listen below.
