"Chemical Heart" is the first single from Grinspoon's third studio album, New Detention.

The song was written as a tribute to Jessica Michalik, who was crushed to death at the Sydney Big Day Out in 2001 during the Limp Bizkit set.

25 on the Australian Singles Chart on 31 March 2002.

The song was used in the Network Ten series premiere promos for Law & Order: Criminal Intent.

Australian CD single[3] This 2000s rock song-related article is a stub.