August according to last.fm:
1 Elvis Costello & The Attractions 13 scrobbles
2 The Beatles 10
3 Belle and Sebastian 8
4 Juliana Hatfield 6
5 Tom Petty and The Heartbreakers 6
6 Beyoncé 5
7 k.d. lang 5
8 Lloyd Cole 5
9 Michelle Shocked 5
10 Sinéad O’Connor 5
(As always, I exclude the Mountain Goats so as to make room for other artists.)