Are Joe Walsh and Mark Hoppus both songwriters as well as vocalists in their various bands?
Mark Hoppus Mark Allan Hoppus (born March 15, 1972) is an American musician, singer, songwriter, record producer, and television personality best known as the bassist and co-lead vocalist for the pop punk band Blink-182.
The Springfields The Springfields were a British pop-folk vocal trio who had success in the early 1960s in the UK, US and Ireland. They included singer Dusty Springfield and her brother, record producer Tom Springfield, along with Tim Feild, who was replaced by Mike Hurst.