By Rita Kokshanian
Updated Dec 05, 2014 @ 10:42 am
Credit: Getty Images (3)

The countdown to the biggest night in music has officially begun! Pharrell Williams and Ed Sheeran kicked off the announcements for the 2015 Grammy Award nominees Friday Morning on CBS when they announced the categories for Record of the Year, Best Pop Vocal Album, Best Urban Contemporary Album, and Best Contemporary Album. The rest of the nominees will be announced throughout the day on the Grammy Awards' Twitter account. Follow along below, and don't forget to tune in to the 57th annual Grammys when they air Sunday, Feb. 8, 2015 at 8 p.m. ET/7 p.m. CT on CBS!