Wikipedia:Articles for deletion/John Doyle (musician)
He appears to technically meet  #6, as he was in Solas (group) and Usher's Island (band). However the notability of Solas isn't clearly established, and  still requires some sourcing in reliable, independent sources. Maybe redirect to Usher's Island (band) as the most notable band he has been a member of
— User:Colapeninsula, 11:12, 1 June 2017 (UTC)
Stance: comment
Cited policy: WP:MUSICBIO||WP:BLP (Wikipedia:Notability)