Mr. A–Z is the second album by the American singer-songwriter Jason Mraz, released on July 26, 2005.

Even with mixed reviews, it was a moderate commercial success and debuted at number 5 on Billboard's Top 200 albums chart.

[citation needed] It was nominated by the Recording Academy for best engineered album, and the producer Steve Lillywhite, who previously worked with U2, Dave Matthews Band and The Rolling Stones, won for Producer of the Year, but not for his work on Mr.

In March 2010, this song charted in Germany after it had been performed by Lena Meyer-Landrut in the talent show contest Unser Star für Oslo (Our Star for Oslo), reaching a peak position of number 44.

[10] In the United States and Europe, the album was released both as a CD and as a DualDisc.