What's Up! is a Swedish boy band with four members: Johan Yngvesson, Ludwig "Ludde" Keijser, Robin Stjernberg and Johannes Magnusson. A former member, Eric Saade, began a solo career. After casting in Globen City Stockholm during March 8-9 2007 a new boyband called "WHAT'S UP! was born! The first single Go Girl! went straight into 16 on the single chart in Sweden and peaked at 5! The band has also released the debut album "In Pose" and two more singles "Such A Fool" and "If I Told You Once". During 2008 What's Up! has participated in the Disney production "Camp Rock".

Read more about What's Up! on Last.fm.