Concertgoers spotted more than one familiar face in the crowd at DAY6’s Christmas concert in Seoul this weekend!

On December 22, DAY6 held the third night of their “DAY6 2019 Christmas Special Concert ‘The Present'” at the Olympic Hall in Seoul, and several of their fellow artists and JYP Entertainment labelmates turned up to show their support.

TWICE’s Jeongyeon, Dahyun, and Tzuyu shared several group photos of themselves with the DAY6 members and wrote, “We went to DAY6’s concert today. It was so much fun!!! We got to enjoy an early Christmas party. [DAY6] was so cool, so very cool. Good luck wrapping up the show the day after tomorrow, and we’ll keep cheering you on in the future as well.”

Stray Kids’ Felix, I.N, and Seungmin also snapped a couple of photos with DAY6 backstage and posted them on Instagram, writing, “Today, as always… we had so much fun jumping around [at the concert]. Thank you for making our eardrums happy. We received a Christmas present!!!!!!! Oh… and we got to hear ‘Like a Flowing Wind’ in person… there’s no Santa, but we have the DAY6 hyungs instead!!!!”

PENTAGON’s Shinwon similarly shared a photo of himself with DAY6’s Dowoon after the show. He also adorably praised the drummer by writing in the caption, “Real Rockstar.”

Other celebrities spotted in attendance at the concert included 2PM’s Nichkhun and CLC’s Elkie.

DAY6 will hold the final night of their “DAY6 2019 Christmas Special Concert ‘The Present'” on December 24 in Seoul.