Bass Guitar: Este Haim - Artist: HAIM - Artist: BloodPop® - Vocals: Este Haim - Vocals: Danielle Haim - Guitar: Danielle Haim - Drums: Danielle Haim - Guitar: Alana Haim - Vocals: Alana Haim - Percussion: Alana Haim - Guitar: Greg Leisz - Organ: Ariel Rechtshaid - Programming: Ariel Rechtshaid - Percussion: Ariel Rechtshaid - Piano: Tommy King - Synthesizer: Roger Joseph Manning Jr. - Saxophone: Matt Bauder - Saxophone: David Moyer - Percussion: Gus Seyffert - Producer: Ariel Rechtshaid - Additional Producer: Rostam Batmanglij - Engineer: Ariel Rechtshaid - Engineer: Dave Schiffman - Engineer: Chris Kasytch - Engineer: John DeBold - Engineer: Nick Rowe - Engineer: Michael Harris - Engineer: Gus Seyffert - Mixer: Rich Costey - Asst. Recording Engineer: Martin Cooke - Asst. Recording Engineer: Nicolas Fournier - Mastering Engineer: Emily Lazar - Mastering Engineer: Chris Allgood - Music Production: BloodPop