Planet Earth is Prince’s thirty-second studio album. It was initially given away as a covermount CD with the UK Mail on Sunday newspaper and handed out to audiences during his 21 Nights in London residency, marking an innovative distribution strategy. RELEASE DETAILS Artist: Prince Label: NPG Records Catalogue: PRINCEUP1 (covermount) / 88697-12970-2 (retail) Format: CD Country: Worldwide Released: July 15, 2007 (UK covermount) / July 24, 2007 (retail) Genre: Rock, Funk / Soul