Fifth Harmony made their final televised appearance as a quintet on 'Dick Clark's New Year's Rockin' Eve,' performing hits 'Work From Home,' 'That's My Girl,' and 'Worth It.'
We compiled the 50 hottest songs of the year based on airplay, sales and your requests. Before we crank up 2017, let's take a look back at the songs that were the soundtrack of 2016!