'The Voice': Kelly Clarkson and Her Team Surprise John Legend With a Stunning Performance

As Will Ferrell’s Buddy the Elf once said, “The best way to spread Christmas cheer, is singing loud for all to hear!” Mariah Carey, Kelly Clarkson and more musicians have taken that message to heart — releasing their own original holiday songs over the years.

season 21 are going to feature some star-studded performances! ET can exclusively announce the exciting lineup, which kicks off on the live semifinal results show on Tuesday, Dec. 7.

Kelly Clarkson had an emotional moment during her Christmas special this week on NBC.

The Tonight Show With Jimmy Fallon, finding a way to brutally rip in to both his past and present rivals on The Voice. Although the cowboy has said that getting married to Gwen Stefani has made him softer, we shouldn’t underestimate the OG coach.

Kelly Clarkson continues to give fans what they want — epic Kellyoke performances!The singer's latest feat was singing Ariana Grande's «7 Rings» with her band, Y'all. Clarkson's kicked off her fellow coach's hit song by belting out the lyrics before kicking off the pre-chorus.«My wrist, stop watchin', my neck is flossy/Make big deposits, my gloss is poppin'/ You like my hair? Gee, thanks, just bought it,» she sings while winking at the camera.

Blake Shelton has no problem poking fun at his fellow coaches. On Thursday, the 45-year-old country crooner was a guest on , and discussed his lengthy stint on the NBC music competition show. «Weirdly, I think you might win it again this year,» Fallon told Shelton, who is the only remaining original coach. «Do you really think that, honestly, you think that? You said it, but do you really think that?» Shelton pressed.

It’s been a tough year for Kelly Clarkson.

Kelly Clarkson is getting real this Christmas. During her televised NBC special,, the single mother of two opened up about writing a new song for people who might be struggling during the holidays. Clarkson, 39,filed for divorce from her ex Brandon Blackstock in June 2020 after almost seven years of marriage.

Blake Shelton has no problem poking fun at his fellow coaches. On Thursday night, the 45-year-old country crooner appeared on where host Fallon discussed Shelton's lengthy stint on the NBC music competition show. «Weirdly, I think you might win it again this year,» Fallon told Shelton, who is the only remaining original coach. «Do you really think that, honestly, you think that? You said it, but do you really think that?» Shelton pressed.

Kelly Clarkson got real about the loneliness that could accompany the holidays. The singer, 39, shared her thoughts about the “range of emotions” she experiences during Christmastime during her NBC holiday special Kelly Clarkson Presents: When Christmas Comes Around on Wednesday, Dec. 1, noting that it can be “tough” following her divorce from Brandon Blackstock.

A reminder that the holidays can be hard. Kelly Clarkson tried to spread cheer during her NBC Christmas special, but she proved just how relatable she is when she explained how her divorce from Brandon Blackstock influenced her new songs.

Kelly Clarkson may not see eye to eye with Blake Shelton on “The Voice” but she’s a fan of his music.

Kelly Clarkson and Ariana Grande are two of the biggest stars in pop music, but even they pulled off an incredible feat for Kelly's special — performing their new holiday duet, «Santa, Can't You Hear Me,» for the first time together, on camera, with no rehearsals!«It literally was the first time that we had been in the same room singing it,» Kelly shared, as the pair sat down for an interview ahead of the special, which airs Wednesday at 10 p.m. PT/ET on NBC.

Once upon a time, artists releasing Christmas albums was very much a US thing. It started the pre-rock era, when Frank Sinatra, Bing Crosby, Ella Fitzgerald and Jim Reeves were the big hitters, and then through the generations everyone was at it – Elvis Presley, Phil Spector, Dolly Parton, Destiny’s Child, Christina Aguilera onwards.

Ariana Grande and Kelly Clarkson are going to head-to-head and we're not just talking about on . The pair and their fellow coaches, John Legend and Blake Shelton, are facing off in the premiere episode of Jimmy Fallon's new variety game show, .In teaser from the episode, Fallon tasks Grande and Clarkson with singing a medley of classic hits during the show's «Mixtape Medley Showdown» segment.

Jimmy Fallon will soon be seen in primetime as host of his new NBC show “That’s My Jam”, and the “Tonight Show” host debuted a sneak peek at the upcoming premiere.

If you ever dreamed of Ariana Grande and Kelly Clarkson battling each other in a sing-off, then you’re dreams have come true.

“The Voice”‘s Top 11 of season 21 performed live on Monday night, and they may have saved the best for last!

Top 11 of season 21 performed live on Monday night, and they may have saved the best for last!Team Kelly's 14-year-old powerhouse Hailey Mia was the final performance of the night, and she took the stage for a soaring, heartfelt cover of Sia's «Elastic Heart» that brought her coach to tears and got everyone on their feet for a standing ovation. «I'm so proud of you,» Kelly Clarkson raved of the performance. «I called this early on -- I thought, she's a dark horse.