55a "Fierce old fighter stopped by tough guys" (8)
?E?E?E??
55a "Performers following itch to do some modelling" (3-4)
D?E ?A?T DUET for performers?
30d "Irish group's record set in stone" (4)
S?P? SEPT, people with common origin is all I can see, but not very sure
Any help much appreciated