Showgirl: Homecoming Tour was the ninth concert tour by Australian singer Kylie Minogue, in support of her second major greatest hits compilation, Ultimate Kylie (2004). The tour began on 11 November 2006 in Sydney, Australia at the Sydney Entertainment Centre and concluded on 23 January 2007 in London, England at Wembley Arena, consisting of 20 shows in Australia and 14 shows in England.

Ultimate Kylie is the second major greatest hits album by Australian singer Kylie Minogue, and her first greatest hits released under her contract with Parlophone, her record company between 1999–2015. The compilation was released in many different formats including a two-disc edition and a deluxe double disc with a bonus DVD. A separate compilation DVD with the same name, was released to accompany the audio versions. The album includes two new tracks; its lead single, "I Believe in You", and the second single, "Giving You Up". A third track, "Made of Glass", was recorded for the album but not used; it was included on the physical releases of "Giving You Up".