The 22-year-old singer was extremely emotional after winning the coveted award.
The 'All About That Bass' singer couldn't keep from openly weeping when she took home the win for Best New Artist on Monday.
From where to watch to who's performing, ET's got you covered on all the gotta-know-it info ahead of music's biggest night.
Find out which A-listers are up for the biggest awards.
The singer's sophomore album is reportedly due out in March.
The GRAMMY Awards' Best New Artist category is always a fan favorite and this year's race is definitely a tight one.
Russell Wilson, Ciara, Meghan Trainor, and more are all using Wheels Up. We explain why!
The 23-year-old Grammy nominee tells Ellen about kissing his 'best friend.'
The 'Marvin Gaye' singer says Meghan is his "best friend."
The 22-year-old 'Dear Future Husband' singer played coy about her rumored romance with NBA star DeAndre Jordan.
The singer plays coy on those reports she's dating the NBA star.
The rapper earned 11 nods this year.
The "All About That Bass" singer really loves holiday decorations.
The singer insists he and Meghan are just friends, and even revealed he's seeing someone else.
