GamesRadar - PS2 Newshttp://www.gamesradar.com/ps2/news/SingStar series hits 20 million copies soldhttp://www.gamesradar.comhttp://www.n4g.com/News-437001.aspxDec. 3, 2009, 9:30 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.House of SingStar Singing Marathon http://www.gamesradar.comhttp://www.n4g.com/News-194141.aspxSept. 5, 2008, 4:31 a.m.How it Works: SingStar PS2-PS3 compatibilityhttp://www.gamesradar.comhttp://www.n4g.com/News-187335.aspxAug. 21, 2008, 12:54 p.m.GC 2008 Video: Sony Computer Entertainment European Press Conferencehttp://www.gamesradar.comhttp://www.n4g.com/News-187280.aspxAug. 21, 2008, 8:46 a.m.SingStar: 13M PAL Discs, 2M Online Songs Soldhttp://www.gamesradar.comhttp://www.n4g.com/News-187247.aspxAug. 21, 2008, 5:43 a.m.Playstation Canada SingStar Eventhttp://www.gamesradar.comhttp://www.n4g.com/News-154678.aspxJune 7, 2008, 4:46 p.m.Introducing The MTV Rhythm Game Track Finderhttp://www.gamesradar.comhttp://www.n4g.com/News-98065.aspxJan. 9, 2008, 9:30 a.m.