RedOne doesn't just do pop and dance, he has done rock music with another Interscope artist - Zander Bleck (Look up his songs Temptation, Morning, Dirty Love Song) and also with Orianthi and Midnight Red.  And Giorgio Moroder is also known for rock songs in the 80s - Take My Breath Away by Berlin, Love Kills by Freddie Mercury, Call Me by Blondie, Beat The Clock by Sparks, Cat People by David Bowie, Flashdance....What A Feeling by Irene Cara, he's worked with Aerosmith and Coldplay as well.  Bot