Original sentence: A tour in support of the album begins in late March, with Styx and REO Speedwagon joining the band on US dates, and Whitesnake and Black Stone Cherry on European dates.The band's upcoming album is titled Songs from the Sparkle Lounge and, according to the official Def Leppard website, is scheduled for release on 5 May 2008 in the UK and 6 May 2008 worldwide.The first single is "Nine Lives" and features country singer Tim McGraw, who co-wrote the song with Joe Elliott, Phil Collen and Rick Savage
Edited sentence: Originally, it was going to be released on March 17th, 2008 in the UK and March 18th, 2008 internationally but the date has since changed as confirmed by the band's official website.The 2008 world tour has been confirmed on their website.The US dates on the 2008 World tour begin in March and will once again feature STYX and REO Speedwagon.The band's upcoming album is titled Songs From The Sparkle Lounge and, according to the official Def Leppard website, is scheduled for release on May 5th, 2008 in the UK and May 6, 2008 worldwide.The first single is confirmed as "Nine Lives" and features country singer Tim McGraw, who also co-wrote the song with Joe Elliott, Phil Collen and Rick Savage.This lineup has had many press and news websites in a frenzy.This time treating the UK fans to a well overdue arena tour but they will also be joined by Whitesnake on all UK dates