Matt Helders of the group, his vocals have been featured on many of the band's songs. He often sings in response to or in harmony with lead singer Alex Turner, and sings lead vocals on "D Is for Dangerous", "Brick by Brick", and "I.D.S.T.", as well as on parts of "You Probably Couldn't See for the Lights but You Were Staring Straight at Me", "Who the Fuck Are Arctic Monkeys?" and "Teddy Picker". Also, during two shows of the North American leg of the band's "Humbug" Tour, he sang an interpretation of Wham!'s "Last Christmas" during an encore performance of "Fluorescent Adolescent".
Alex Turner released in May 2018. After receiving a Steinway Vertegrand piano as a 30th birthday present from his manager, Turner wrote the space-themed album from the perspective of "a lounge-y character". Having written "the most straight-up love letters" of his career on "Everything You've Come to Expect", he felt ready to explore wider themes. He recorded demos at home, and shared them with Cook in early 2017. Cook was initially taken-aback by the change in direction: "It took a few listens to even begin to, like… But I don’t think any of us wanted to make an "AM, Part Two", so