Fifth Harmony debuted their new music video for their supercatchy song featuring Ty Dolla $ign, "Work From Home" [1] on Feb. 26, and now that the year has come to an end, YouTube has announced its spot as the most watched video of the year with over one billion views. The video is followed by Calvin Harris and Rihanna's "This Is What You Came For," with Nicky Jam taking the third spot for his hit "Hasta el Amanecer." [2]

In the sexy and sometimes silly clip, 5H (Latinas Ally Brooke Hernandez, Lauren Jauregui and Camila Cabello [3], Normani Kordei Hamilton, and Dinah Jane Hansen) shake their hips and play with power tools — all while teasing the hot guys working on a construction site. And it. Is. Amazing! Watch it above (for the millionth time) to see for yourself.

— Additional reporting by Alessandra Foresto