7. Carly Rae Jepsen - 'Call Me Maybe'
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Every Vodafone Big Top 40 Number One In 2012
7. 7. Carly Rae Jepsen - 'Call Me Maybe'
Vevo's most viewed video of the year, 'Call Me Maybe' was number one for three weeks and stayed in the Big Top 40 for six months. It was the singer's first UK number one, after being signed to Justin Bieber's record label earlier this year.