The punk-pop powerhouse wore warm fall colors to KISS 108's Jingle Ball 2014 at the TD Garden Arena in Boston, Mass., on Dec. 14.
In today's Fashion Friday, we're breaking down multiple GRAMMY award nominee Meghan Trainor's adorably festive look.
So many celebs have sang 'Shake it Off' - but who reigns supreme?!
The "All About That Bass" singer scores two big GRAMMY nominations: Song and Record of the Year.
And the Biebs approves!
Will Demi Lovato be featured on the new album?!
Train, Ingrid Michaelson and 'Nashville's' Jonathan Jackson were among the other performers.
Really, Meghan?!
The Biebs features on Maejor Ali's remix of the Meghan Trainor hit.
We're all about this bass.
Together, these ladies are ruling the charts.
The 20-year-old climbs the Billboard ranks with her hit single.
It's 'All About That Bass' but on the ukulele.
No matter how you perform it, "All About That Bass" is super catchy.
