ICYMI: Brad Paisley pranked Carrie Underwood during American Idol auditions in Nashville at his alma mater, Belmont University. Paisley will appear this season as a guest mentor alongside Keke Palmer.

Nineteen-year-old KSCS/Dallas Board Op Brett Chastain got an unexpected chance to say thank you to a doctor who saved his life after a childhood accident, which revealed a brain tumor. Watch here.

Due to winter weather and hazardous conditions, the CMA postponed its Touring Awards, originally set for Jan. 27, until June 2.