Stuck on a few for a local quiz, if the group has a THE in the name it has been omitted, could be some old ones here
1 - Someone living in Wales or Ireland perhaps ? (8)
2 - Throwing a Cowboy off his horse (3,7)
3 - Certainly not a Rubbish Singer (3,1,4,3)
4 - A Rambling Scotsman (5,6)
Just relying on my memory bank, Prudie, Also New Edition/Def Leppard are 10. However it turns out Jim Croce has no H. Could work my way through Bobs, Jims and Joes in my head but I preferred to use cowboy as a trigger but failed
There is this Prudie but it is by no means a complete list and seems quite old and doesn't include singers- e.g. just thought of Dan Hartman
http://bestforpuzzles.com/lists/index.html