• This song is about Delilah DiCrescenzo a competitive steeplechase and cross country runner. Although she had a boyfriend when Tom met her he had so many feelings for her, that he wrote a song about her.
• Tom Higgenson is credited for writing the song. Ariel Rechtshaid produced the track for the album 'Every Second Counts'
• The single was released on May 9th, 2006, certified platinum by the RIAA, and topped the Billboard Hot 100 chart from July 28th, 2007 to August 4th, 2007. It also topped the Canadian Hot 100 & German Singles charts.
• Because Delilah's name can easily be substituted in the song, many parodies exist on Youtube, including ones about Rihanna, MacGyver, & Sarah Palin.