The Lost MC

GTA IV
The Lost Brother Hood is a biker gang operating out of Alderney. It is led by a man named Johnny Klebitz, introduced to Niko Bellic at one of Elizabeta's parties and who took over from the previous leader, Billy Grey, when he was incarcerated. Mikhail Faustin's daughter's boyfriend, Joey, was a member of the Lost Brotherhood until he and his friends were executed by Bellic on orders from Mr. Faustin. They are also called the Lost Biker Gang or simply The Lost. The Angels of Death are their rivals.