PENTATONIX - GET HAPPY / HAPPY DAYS ARE HERE AGAIN (Get Happy / Happy Days Are Here Again)
Producer: Pentatonix, Dave Pierce
Mixing Engineer: Ed Boyer
Video Producer: Joey Highshoe
Flute: Daniel Higgins
Other: Alex Williams, PRIXM Music Preparation, Niall Taro Ferguson
Recording Engineer: Adam Greenholtz, Adam Michalak
Contractor: Timothy Loo
Composer Lyricist: Milton Ager, Jack Yellen, Ted Koehler, Harold Arlen
Recording Arranger: Ben Bram
Cello: Charles Tyler
Video Director: Maya Sassoon
Violin: Tamara Hatwan, Alyssa Park, Charlie Bisharat, Shalini Vijayan
Mastering Engineer: Randy Merrill
Trumpet: Robert Schaer
Horn: Dylan Hart
© 2026 Pentatonix, Inc., under exclusive license to Republic Records, a division of UMG Recordings, Inc.
