Limited purple colored vinyl LP pressing with lenticular cover. Digitally remastered edition. Planet Earth is the 32 studio album by American recording artist Prince. It was released on July 15, 2007 by NPG Records, and features contributions from protegée Bria Valente and former New Power Generation members Marva King, Sonny T., and Michael Bland, as well as Sheila E. and former Revolution members Wendy & Lisa. The album debuted at #3 on the US Billboard 200 chart, selling 96,000 in its first week.