Mark Allan Hoppus- Is the bassist and co-vocalist for the band. He used to co-own two companies, Atticus and Macbeth Footwear, and has his own clothing line named Loser Kids Clothing. In 2004 Mark started the band +44 with Craig Fairbaugh, Travis Barker, and Shane Gallagher.

Mark married Skye Everly in 2000

and they have a son named Jack.

Hair Color: Dirty Blond
Eyes: Hazel
Height: Around 6 ft.

Shoe Size: 11
Zodiac Sign: Pisces
Year of the Rat
He's a number 4
Favorite Movie: Caddyshack

In his spare time, Mark fishes and plays his Playstation and Nintendo.

"The biggest compliment of all is a kid saying we opened there eyes to a new style of music, Were kind of like Fisher Price: My first Punk Band."-Mark Hoppus