The suggested songs were as interesting and unique ... Some people couldn't think of a happy song off the top of their head, while others couldn't pick just one. Lily polled students at her ...

Celebrate the season with timeless Christmas song classics. Enjoy holiday tunes that bring festive cheer and warm memories for everyone.

"This upbeat shift happened during the great depression ... After a couple of years decline, poptimism is back. The 20 best-selling songs so far this year score 57% on the happiness scale.