GamesRadar - PS2 Newshttp://www.gamesradar.com/ps2/news/SingStar Sing for your Summer Tour Revealedhttp://www.gamesradar.comhttp://n4g.com/news/525542/singstar-sing-for-your-summer-tour-revealedMay 18, 2010, 5:18 p.m.SingStar series hits 20 million copies soldhttp://www.gamesradar.comhttp://www.n4g.com/News-437001.aspxDec. 3, 2009, 9:30 a.m.GamesCom: Sony published SingStar statics http://www.gamesradar.comhttp://www.n4g.com/News-382737.aspxAug. 24, 2009, 8:01 a.m.411mania: The Release List for the Week of August 3, 2009http://www.gamesradar.comhttp://www.n4g.com/News-371600.aspxAug. 4, 2009, 5:12 p.m.Sony confirms wireless SingStar micshttp://www.gamesradar.comhttp://www.n4g.com/News-248468.aspxDec. 18, 2008, 4:25 p.m.Exciting news on SingStar backwards compatibilityhttp://www.gamesradar.comhttp://www.n4g.com/News-246794.aspxDec. 15, 2008, 11:58 p.m.