''KT Tunstall's Acoustic Extravaganza'' is an album by Scottish singer-songwriter KT Tunstall, originally released 15 May 2006 and was originally only available through . The CD comes with a DVD which includes the making of the album and features about her songs and her equipment, namely her AKAI E2 headrush loop pedal which is known as her "Wee Bastard".

The Acoustic Extravaganza version of "Universe & U" was featured in a season 2 episode, ''Deterioration of the Fight or Flight Response'', of ''Grey's Anatomy'', and is featured in the ''Volume 2 Soundtrack''.

Golden Age is a Beck cover from the 2002 album Sea Change.

The album carries a "Parental Advisory" label, as the words "ass" and "fucking" are present in its first track, "Ashes". - Wikipedia