The Voice

Adam Levine performs Christina Grimmie tribute on 'The Voice'

Grimmie was on Levine's team during Season 6 of the NBC singing competition show. The singer was shot and killed by an obsessed fan after performing in Orlando last June.

Levine sang the 1968 Beatles hit, "Hey Jude." Members of his current team on the show joined him.

Grimmie's parents and her brother were in the audience.

Miley Cyrus and Alicia Keys make great harmony on 'The Voice'

Judging by a sneak peek at the new season, which features first-time coaches Miley Cyrus and Alicia Keys, it's going to be eventful.

CNN was given an early look at a half-hour season preview of "The Voice" set to air after the Olympic closing ceremony on Sunday, and here's what you should know.

Cyrus and Keys come out swinging