Seventeen has a special treat for their beloved 'Carats'!

On February 15 KST, the Pledis Entertainment boy group celebrated the 5th anniversary of their group's fandom name 'Carats' by releasing a short video with an original song titled "Happy Birthday." The song was written and composed by member Woozi as well as Carats who participated through VLIVE. The song sentimentally honors the tight bond between the group and their fans, with the Korean title of the song translating to "Thank you for being born."

Meanwhile, a few hours prior, Seventeen member Jun released a Chinese solo single album 'Silent Boarding Gate.' Fans can check out the music video for the title track here.

Check out the full song above!