It's A), Number.
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Guess The Missing Lyrics - How Well Do You Know Hit Music?
4. It's A), Number.
In her hit 2012 single 'Call Me Maybe' Carly gives a mystery male who's caught her eye her "number". The lyric - "It's hard to look right at you baby, but here's by number so, call me maybe?" - has become one of the catchiest of the year.