List of number-one albums of 2009 (Australia)

Columns: Issue date of chart | Album | Artist | Weeks at number one ( total )
5 January 12 January 19 January 26 January 2 February 9 February | Only by the Night | Kings of Leon | 14 | 16 February 23 February | It 's Not Me , It 's You | Lily Allen | 3 | 2 March | 1000 Stars | Natalie Bassingthwaighte | 1 | 9 March 16 March | No Line on the Horizon | U2 | 2 | 23 March 30 March 6 April 13 April | Only by the Night | Kings of Leon | 14 | 20 April | It 's Not Me , It 's You | Lily Allen | 3 | 27 April 4 May 11 May 18 May | Songs for My Mother | Ronan Keating | 4

Example questions:
Which hip hop group did the artist of the 2009 number-one album Relapse belong to ? | What were the first musical influences of the artist with the 2009 number-one album Only by the Night ? | What book was written by the the artist of the 2009 number-one album 1000 Stars ? | What was the first mainstream single of the artist with the 2009 number-one album It 's Not Me , It 's You ?

Answers:
D12 | Southern rock and blues | Sistahood : A Journal of Self-Discovery | Smile