Okay, hear us out on this. It just makes sense that Carly Rae Jepsen, who had arguably the biggest song of 2012, would close out the year by singing her hit 'Call Me Maybe' on New Year's Rockin' Eve, right?!

Well not only did the singer perform her massive smash, she also treated viewers to a rendition of her song 'This Kiss' while rocking a pretty long red skirt and black midriff baring top -- we know, we were cold just watching her too!

She was just one of many hit makers to take the stage in N.Y.C.’s Time Square -- Taylor Swift, Psy, Flo Rida and Pitbull also helped ring in the new year with their performances!

Pitbull, dressed in sunglasses and a long black coat, performed a medley of his hits, including 'International Love,' 'Hey Baby,' and 'Rain Over Me.'