Recently, some urban radio listeners thought they tuned to the wrong dial when they heard Lil Wayne gracing a rock song called Let It Rock. Thanks to Weezys embracing of the Rock genre, Rap-Rock Mash ups are gaining popularity again. To change the pace of the game, Ca$h Money took Weezys lead by signing Kevin Rudolf to their Ca$h Money Records label. No stranger to working with pop and Hip-Hop artists, Rudolf has worked with the likes of Nelly Furtado, Lil Kim, and Timbaland earning co-producing and collaborative credits in his career. Rudolfs album In The City is slated for a November 25th release, armed with collaborations such as Rick Ross, Nas, and of course, Lil Wayne. After gaining momentum hitting #5 on BillBoards Top 100, we decided to find out Kevin Rudolfs Top 5 Rap-Rock Mash-Ups. 5.) Run DMC & Aerosmith Walk This Way Walk This Way – Aerosmith & Run DMC“I remember as a kid when they would still play videos on MTV, they would throw that one in even way after the fact. I just remember as a guitar player wanting to learn how to play the guitar and seeing Joe Perry break down the wall with his guitar. I thought I would definitely get one of those.”4.) Jay-Z & Linkin Park Numb/EncoreNumb/Encore – Linkin Park & JayZ“I think its more like Rock than Hip-Hop.”3.) Public Enemy & AnthraxBring The NoiseBring The Noise – Anthrax and Public Enemy“I was a little metal head when I was a kid. I was a guitar player, so I was into anything like that. Then Public Enemy was in it…that was actually crazy.”2.) Kevin Rudolf & Lil WayneLet It RockLet It Rock – Kevin Rudolf ft. Lil Wayne“I heard this song thats really incredible called Let It Rock with Lil Wayne on it. I dont think theres anything out there like that. [laughs]”1.) Jay-Z 99 Problems99 Problems – Jay-Z“Even though its not a rock band with Jay-Z, its a rock record with Jay-Z. This would be my Number 1 because its one of my favorite Jay-Z records. Its a Rick Rubin record.”