This is a list of the best selling singles, albums and as according to IRMA. Further listings can be found here. Top selling singles "Womanizer" - Britney Spears "Circus" - Britney Spears "Low" - Flo Rida feat. T-Pain "Now You're Gone" - Basshunter & DJ Mental Theo's Bazzheadz "I Kissed a Girl" - Katy Perry "All Summer Long" - Kid Rock "Rockstar" - Nickelback "Take a Bow" - Rihanna "American Boy"-Estelle feat. Kanye West "If U Seek Amy" -Britney Spears Top selling albums Circus - Britney Spears The Script (album) - The ScriptSpirit - Leona LewisThe Circus - Take ThatThe Priests - The PriestsViva La Vida or Death and All His Friends - ColdplayGood Girl Gone Bad - RihannaMamma Mia! The Movie Soundtrack - Mamma Mia! film castRockferry - DuffyBack to Black'' - Amy Winehouse Notes: *Compilation albums are not included. References 2008 in Irish music Ireland top selling 2008