MercyMe is an American contemporary Christian music band founded in Edmond, Oklahoma. The band consists of lead vocalist Bart Millard, percussionist Robby Shaffer, bassist Nathan Cochran and guitarists Michael Scheuchzer and Barry Graul.

10 is a greatest hits album by American Christian rock band MercyMe. Released on April 7, 2009 in commemoration of the tenth anniversary of the band's single "I Can Only Imagine". The album contains twelve of the band's number-one singles from five studio albums as well as a re-recording of "I Can Only Imagine" featuring the London Sessions Orchestra, in addition to two other bonus tracks. Additional content, which varies depending on the version of the album, includes music videos, featurettes, and live recordings.