John Ivan is the only constant member of the band.

Its constant member and lead song writer is Nick 13.

He continued to be a constant member of the Italy side up until 2010.

Camilleri himself has been the only constant member of the group.

Wayne and Michael have been the only two constant members of the band since its founding.

The line up of the band changed frequently, with Roberts the only constant member.

He has been a constant member of the band since its formation in 1982.

He is the only constant member of the band since its formation in 1965.

The group's line up changed regularly with Riley the only constant member.

Walker and Coleman have been the only constant members of the group since.