"Lass Uns Laufen" (lit. "Let's Run") and "World Behind My Wall" are the second singles from German pop rock band Tokio Hotel's third German studio album and second English studio album Humanoid. "Lass Uns Laufen" was released in German-speaking countries on 22 January 2010 and "World Behind My Wall" was released in the United States on January 8, 2010. Track listing + Lass uns laufen (Music Video) Release history Charts References Tokio Hotel songs 2010 singles Songs written by Guy Chambers Rock ballads Songs written by David Jost Songs written by Bill Kaulitz Songs written by Tom Kaulitz 2009 songs