Tim Armstrong is an American musician. He formed the punk band Rancid and the hip-hop/punk supergroup Transplants. In 2012, he began releasing songs under the moniker Tim Timebomb and released albums such as A Poets Life and Tim Timebomb and Friends. His most popular songs include Into Action, Do What You Want, and I Wanna Get Rid of You. Timebomb appears in the documentaries Punk’s Not Dead, Last Fast Ride: The Life, Love and Death of a Punk Goddess, and Turn It Around: The Story of East Bay Punk.