Possible Clues:

• 'Ain't ___ Fun'
• '___ the Beat' (1982 Go-Go's hit)
• ' the Beat' (Go-Go's hit)
• ''Ain't __ Fun?'' ('20s tune)
• "__ the Beat": 1982 hit for The Go-Go's
• "___ the Beat" (The Go-Go's hit)
• ''. . . in the evenin', ain't ___ fun''
• '___ the Beat' (1982 Go-Gos hit)
• '___ the Beat' (Go-Go's hit)