Velvet Rope (1997), British R&B group All Saints ‘ Saints & Sinners (2000), singer-songwriter Dido ‘s Life for Rent (2003), Britney Spears ‘ comeback album Blackout (2007), Christina Aguilera ‘s 2006 album Back To Basics and her 2008 greatest hits album Keeps Gettin’ Better: A Decade of Hits and R&B singer