1: 'However' and 'Believe' singer is someone who handles cuts (7)
4: Helps for a short time (7)
8: I am reported to leer (3)
10: 28 Invitation for man to get a cent on November 5? (5,3,3,3)
11: Something cold in Candice Bergen's makeup (7)
12: ...implies it hasn't changed (5,2)
13: Dislikes laughter set-up (5)
15: Taper rude, non-standard deviation (9)
17: Peg's put on jeans, and airs (9)
19: Void three stones (5)
21: You're told the cost in old money (7)
22: A first class fuss about 50 per cent vote for fruit (7)
24: Toss a hammer into a nuclear accelerator! (4,7)
26: You audibly ram partner (3)
27: Short measure and light weight, say (7)
28: Classical musician composing her opus (7)