 By WTCN News Talk 580, it's the Beach Boys. Brian Johnston, one of the boys, is 81 years old today. Joined the band in 1965 by replacing Who, Colleen Wears. For the live performances back in the 60s, he joined in 65 replacing Who. Glenn Campbell? You are correct. Unreal, isn't it? I mean, Glenn Campbell has had such an incredible career.