gallery: Juliet Anderson, Lisa De Leeuw, Little Oral Annie in

YouTube Rewind: Turn Down for 2014 from YouTube · Duration: 6 minutes 36 seconds

YouTube Rewind: Turn Down for 2014 from YouTube · Duration:  6 minutes 36 seconds

Echosmith - Cool Kids - Cover by Ashlund Jade from YouTube · Duration: 3 minutes 43 seconds

Echosmith - Cool Kids - Cover by Ashlund Jade from YouTube · Duration:  3 minutes 43 seconds

MACKLEMORE & RYAN LEWIS - DOWNTOWN (OFFICIAL MUSIC VIDEO) from YouTube · Duration: 5 minutes 23 seconds

MACKLEMORE & RYAN LEWIS - DOWNTOWN (OFFICIAL MUSIC VIDEO) from YouTube · Duration:  5 minutes 23 seconds

The First-Ever YouTube Music Awards (YTMA) from YouTube · Duration: 1 hour 18 minutes 38 seconds

The First-Ever YouTube Music Awards (YTMA) from YouTube · Duration:  1 hour 18 minutes 38 seconds

CBS All Access from YouTube · Duration: 31 seconds

CBS All Access from YouTube · Duration:  31 seconds