Unconditionally

Provided to YouTube by Universal Music Group Unconditionally · Katy Perry PRISM ℗ 2013 Capitol Records, LLC Released on: 2013-01-01 Producer, Programmer: Dr. Luke Producer, Programmer: Max Martin Producer, Programmer: Cirkut Studio Personnel, Mixer: Serban Ghenea Studio Personnel, Engineer: Peter Carlsson Studio Personnel, Engineer: Clint Gibbs Studio Personnel, Engineer: Sam Holland Studio Personnel, Engineer: Michael Ilbert Studio Personnel, Asst. Recording Engineer: Eric Eylands Studio Personnel, Asst. Recording Engineer: Rachael Findlen Studio Personnel, Asst. Recording Engineer: Justin Fox Studio Personnel, Asst. Recording Engineer: Cory Bice Studio Personnel, Mix Engineer: John Hanes Associated Performer, Vocals: Katy Perry Composer Lyricist: Katy Perry Composer Lyricist: Lukasz Gottwald Composer Lyricist: Max Martin Composer Lyricist: Henry Walter Auto-generated by YouTube.