The world's most phenomenal K-pop group proclaims that the merriest season of the year is here!

BTS sings a classic Christmas song for Disney

The Bangtan Boys, aka BTS, filled the ABC network with cheer and happiness as it paved the way for the band to perform at The Disney Holiday Singalong stage.

On November 30 (Monday), the much-awaited performance of BTS of Santa Claus Is Coming To Town made happened, per Allkpop. ABC previously announced the name of BTS for a kick-off performance of the network's Christmas season celebration.

The singalong series allows the viewers to tag along with the artists' song as it provides animated lyrics on-screen. According to Soompi, BTS's mesmerizing and beautiful performance comes in handy with exquisite Christmas decorations on the studio, alongside an enormous Christmas tree and presents.

However, BTS, fresh from its first Grammy nomination, graced the show without Suga, leaving RM, J-hope, Jin, Jimin, V, and Jungkook carry on with their performance despite not being complete, as Popsugar reported. The six dashing lads sang the Christmas classic song with cheer and smiles on their faces, channeling good vibes to the viewers.

Meanwhile, watch the Santa Claus Is Coming To Town performance of BTS below, and let your hearts divulged to the Christmas spirit.

BTS uploaded behind-the-scenes footage for its ABC appearance

After BTS's performance, all members greeted the viewers a Merry Christmas and a Happy Holidays, making their performance more wonderful.

On the same day, Big Hit Entertainment uploaded behind-the-scenes footage of the ABC guesting of BTS. It starts with the six band members arriving at the studio with their face masks on and already ready to singalong with the viewers of The Disney Holiday Singalong.

All of them wore Christmas outfits, with Jimin as the most-head-turner one. He wore a red and black checkered coat that exudes a youthful glow throughout the performance. Other members also shined their visuals with their outfits, making everyone miss Suga.