Crunk Rock is the solo debut album and sixth overall album by American crunk artist Lil Jon, released on June 8, 2010 by BME and Universal Republic. The characters at the bottom of the album's cover are Japanese katakana characters, which read "Kurunku Rokku," an approximation of the Japanese transliteration of the album's title. As of 2022, Crunk Rock remains Lil Jon's latest album release. Background and recording Work on the album began in June 2005. In May 2006, MTV reported that it would be released late that summer or in early fall. At that time he announced that he was relocating to Las Vegas where the album would be recorded, and that half of the album would be similar in style to his 2003 single "Get Low". In June that year, recording had started, and Lil Jon announced that he planned to include collaborations with R. Kelly, Mariah Carey, and Snoop Dogg on the album, and the first single from the album sessions, "Snap Yo Fingers" was released, reaching number 7 on the Billboard Hot 100. In January 2007, it was reported that Lil Jon was still in the studio working on the album, and that recorded tracks included "Roll Call" featuring Lil Wayne and Ciara, and tracks featuring R. Kelly and Nate Dogg. The prospective release date at that time was Spring 2007. At this time he was already indicating problems with the record label, stating that he "was going through the drama with TVT Records". By August 2007, the album's release date had slipped again, with late 2007 the expected date. The list of guest artists had by this time expanded to include Game, Ice Cube, P.O.D. and Kid Rock, with Jon explaining that "the concept of the album is that it is merger of rock and hip-hop styles, utilising the different styles of the guest contributors." By November 2007, however, the album was reported to be "65 percent, maybe 70 percent done", with a release now expected in 2008, with Lil Jon taking time out to DJ and do voiceover work in Hollywood. A demo of "What a Night" featuring Jay Sean also recorded, but it not make a final cut in the album version. By March 2008, the problems with TVT had intensified, with record label TVT described by MTV as having gone from "having money to burn to being on the verge of folding",