Queen + Paul Rodgers was a collaboration between Queen and Paul Rodgers, formerly of Bad Company, Free, The Firm and The Law. Guitarist May had previously performed with Rodgers on several occasions, including a performance at the Royal Albert Hall.

The Cosmos Rocks is the only studio album by Queen + Paul Rodgers, released on 15 September 2008. It contains 14 new tracks written by Brian May, Roger Taylor, and Paul Rodgers. This is the first studio album of new material from the two remaining members of Queen since 1995's Made in Heaven.