Drastic Fantastic is the second studio album by Scottish singer-songwriter KT Tunstall. It features some unreleased tracks she wrote before Eye to the Telescope such as new tracks she wrote in 2003. The record was released by Relentless Records on 10 September 2007 in the United Kingdom and elsewhere in Europe, on 15 September in Australia, and 18 September 2007 in the United States and Canada. However, the album was leaked on P2P networks on 3 September 2007.

Kate Victoria "KT" Tunstall is a Scottish singer-songwriter and musician. She first gained attention with a 2004 live solo performance of her song "Black Horse and the Cherry Tree" on Later... with Jools Holland. She has released eight studio albums internationally: Eye to the Telescope (2004), Drastic Fantastic (2007), Tiger Suit (2010), Invisible Empire // Crescent Moon (2013), Kin (2016), Wax (2018), Nut (2022), and a collaboration album with American musician Suzi Quatro, Face to Face (2023). She has also appeared in two episodes of the comedy series This is Jinsy on Sky Atlantic.