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".
Nick and Sharon a son, Noah (Robert Adamson), Sharon was reunited with Cassie. Nick grew to love Cassie and became her adoptive father. Sharon's best friend Grace Turner (Jennifer Gareis) developed an obsession with Nick and slept with him twice. In the following years, the couple dealt with the return of Matt Clark and infidelity on both sides among other obstacles, which Nick and Sharon managed to eventually move past. In 2005, Cassie was killed off in a car accident, which led to Nick's affair with Phyllis Summers (Michelle Stafford, Gina Tognoni). Nick impregnated Phyllis, who gave birth to a daughter named Summer