Party Crasher Tour 2009 is a club European tour by Per Gessle in support of his studio solo album Party Crasher. The tour was held in Europe from 16 April, till 10 May 2009. Along with the songs from the aforementioned CD, Gessle and his band played tracks by Roxette and from Gessle's solo albums like The World According to Gessle, Son of a Plumber, etc.

Per Håkan Gessle is a Swedish singer, songwriter and guitarist. He is best known as the male half and primary songwriter of the pop rock duo Roxette, which he formed with Marie Fredriksson in 1986 and which was disbanded after her death in 2019. The duo achieved international success in the late 1980s and early 1990s with their albums Look Sharp! (1988) and Joyride (1991), and topped the charts in the US four times, most notably with "It Must Have Been Love" which was featured in the film Pretty Woman. Prior to the formation of Roxette, he had a successful career in his native Sweden as the frontman for Gyllene Tider. The band released three number-one albums during the early 1980s but disbanded shortly after their fourth album, The Heartland Café (1984).