Next week, Jhene Aiko & Brett Eldredge will join “The Voice” coaches for performances

The Voice semi-finals are going all out, furthermore the Top 9 contestants, the show has some staggering performances arranged for one week from now.

Coach Gwen Stefani will take the stage on Monday (Dec. 7) for an extraordinary performance. While there is no affirmation with regards to what the star will sing, she will probably convey her new single “Let Me Reintroduce Myself” for the first time.

The Voice stage will heat up much more on Tuesday (Dec. 8), when Brett Eldredge will join Kelly Clarkson for a festive version of “Under the Mistletoe,” before Jhené Aiko collaborates with John Legend for “U Move, I Move” off the last ongoing album, Bigger Love.

Catch the two episodes of The Voice on Monday and Tuesday at 8 p.m. ET on NBC.