William Patrick Niederst, best known as Liam Lynch, is a musician, puppeteer, writer and director. He co-created, co-wrote, played the music for, directed, and produced MTV's Sifl and Olly Show.

Lynch also made the album Fake Songs, released in 2003, produced by his own company, 111 Productions. This album featured the song "United States of Whatever", which charted in the Top 10 in the United Kingdom, and Australia.