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"Hey There Delilah" is the third single released from the band Plain White T's 2005 album All That We Needed. In June 2007, over two years after the song's release, it became the band's first hit in the United States, eventually reaching the top spot on the Billboard Hot 100 in July. From July 3, 2007 through July 28, the song was the number one most played song on the radio, and the number one downloaded song on the U.S. iTunes Music Store.