http://www.helium.com/knowledge/201600-a-history-of-alvin-and-the-chipmunks.xml Helium.com > Entertainment (Other) > A history of Alvin and the Chipmunks en-us Copyright Helium.com Tue, 16 Dec 2008 19:46:24 GMT Tue, 16 Dec 2008 19:46:24 GMT