BBC.co.uk – The album, which came out in January 2009, made its first appearance at the summit exactly a year ago. It has spent a total of 48 weeks in the top 10.
Her return to number one pushes last week’s chart-toppers, Boyzone, down to number two.
In the singles chart, Scouting For Girls score a second week at number one with This Ain’t A Love Song.
UK TOP FIVE SINGLES
1. Scouting For Girls – This Ain’t A Love Song
2. Usher ft Will.i.am – OMG
3. Plan B – She Said
4. Lady Gaga ft Beyonce – Telephone
5. Tinie Tempah – Pass Out
UK TOP FIVE ALBUMS
1. Lady Gaga – The Fame
2. Boyzone – Brother
3. Justin Bieber – My World
4. Paolo Nutini – Sunny Side Up
5. Florence And The Machine – Lungs