15 down
Sing
loudly
following
party
in
open
area
outside
town
(5,4)
Sing loudly following party in open area outside town (5,4)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
So the open area outside town is what we're after here. GREEN is a party (think the Green Party), and BELT means to sing loudly — put BELT after GREEN and you've got it.