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".
Why'd You Only Call Me When You're High? features Lamie Stewart as Stephanie. The video shows Alex Turner, Jamie Cook, Nick O'Malley and Matt Helders in the 'Howl at the Moon' pub in East London, Hoxton Street, having a drink. The song "Do I Wanna Know?" can be heard in the background. Wasted, Alex sends multiple text messages to a girl called Stephanie to get a booty call, without any answer. When he leaves the pub, he walks through the city and hallucinates seeing Stephanie having sex with different men and riding naked on the back of a man's motorcycle. Eventually, he gets to the wrong house, across