Top Songs
(Based on views of official and fan-uploaded videos in 2015)
1. Uptown Funk
2. See You Again (feat. Charlie Puth) - Universal Pictures Film Music
3. Thinking Out Loud
4. Gangnam Style
5. Blank Space
6. Sugar
7. Shake It Off
8. All About That Bass
9. Chandelier
10. Cheerleader - Felix Jaehn Remix Radio Edit
http://www.billboard.com/biz/article...-of-top-trends
