Credits adapted from
AllMusic. •
Jason Mraz – vocals, acoustic guitar, electric guitar, Fender Rhodes, piano, synthesizer bass, engineering, mixing, production ;Raining Jane • Mai Bloomfield – cello, glockenspiel, hi-string guitar, marimba, papoose, vocals • Becky Gebhardt – bass, upright bass, sitar • Chaska Potter – electric guitar, mandolin, ukulele, vocals • Mona Tavakoli – drums, percussion, vocals ;Additional musicians •
Mike Mogis – banjo, dobro, e-bow, electric guitar, mellotron, pedal steel, synthesizer bass • Andy Powers – banjo, dobro, acoustic guitar, electric guitar, mandolin, pedal steel •
Ben Brodin – drums, percussion, piano, organ • Chris Joyner – drones, organ, piano, tanpura • Nate Walcott – organ, piano, Wurlitzer • Brian Jones – drums • John O'Reilly – drums • Stewart Myers – bass • Maryann Galewood – handclapping • Amber Elliot – handclapping • Ms. Tina – handclapping • Colin Killalea – inspiration [sic], vocal arrangement • Regan Sprenkle – vocal arrangement ;Technical personnel •
Mike Mogis – engineering, mixing, production • Chris Keup – engineering, production, additional production • Stewart Myers – engineering, production, additional production • Justin Hergett – engineering, mixing assistant • David Kalish – engineering •
Ben Brodin – assistant engineering •
Tony Maserati – mixing • James Krausse – mixing assistant • Chris Gehringer – mastering ;Additional personnel • Tony Corey – production management • Jeff Nicholas – creative direction • Sam Riback – A&R • Douglas Gledhill – design • Ryan McCann – design • Patrick Morales – design • Jen Rosenstein – band photo ==Charts and certifications==