‘Call Me Maybe’

Carly Rae Jepsen, 2012

Jepsen came out of nowhere (Canada) to burrow deep into our heads with this insistent pop number, which pulls off a neat emotional trick: While the music is charging full steam ahead, the singer is worrying that she might be coming on too strong with a guy she just met. “Call me,” she tells him — “maybe.” Summery-ness ranking: 10