Australian Idol winning superstar Guy Sebastian is seamlessly bridging the musical gap between Australia and America. His first album Just As I Am hit No. 1 on the Australian Albums chart, along with his single, "Angels Brought Me Here" and he has more hits coming. Now, he's linked up with Lupe Fiasco for his latest album, Armageddon and much more. Pepsi Pulse sat down with Guy Sebastian to talk about song writing, recent collaborations, success and more. Get all the details on Pepsi Pulse's latest Artist of the Week.