Guess The 'Pitch Perfect' Star This Kid Turned Into!

Before this kid in stripes turned into a famous YouTuber and actor, he was just growing up in Germany with big dreams of becoming a shining star ...

He was the leader of the German a cappella group Das Sound Machine in "Pitch Perfect 2" -- competing against the Bellas played by Brittany Snow, Rebel Wilson, Hailee Steinfeld, and Anna Kendrick.