Get ready for new music by BamBam.

On 13 December, the rapper and singer dropped a sound snippet along with a "moving teaser".

MOVING TEASER#뱀뱀 #BamBam pic.twitter.com/n5HsYjKB4B

— 뱀뱀 BamBam (@BAMBAMxABYSS) December 12, 2021

The next day, the 'riBBon' act dropped new concept photos, plus a date for an upcoming release. 

PRE-SINGLE
CONCEPT PHOTO #1

COMING SOON!
RELEASE ON 2021.12.28#뱀뱀 #BamBam pic.twitter.com/LysUVaNR15

— 뱀뱀 BamBam (@BAMBAMxABYSS) December 13, 2021

On 20 December, BamBam revealed that joining him in the upcoming single 'Who Are You' is Red Velvet's Seulgi.

PRE-SINGLE 'Who Are You
(Feat. 슬기 of Red Velvet)'
CONCEPT PHOTO #1

RELEASE ON 2021.12.28 6PM (KST)#뱀뱀 #BamBam#슬기 #SEULGI#WhoAreYou pic.twitter.com/iijXcLU0ca

— 뱀뱀 BamBam (@BAMBAMxABYSS) December 19, 2021

Check out the music video teaser here:

BamBam's comeback on 28 December will follow the release of his first solo mini-album, riBBon, last June.

BamBam was recently named as the most-tweeted entertainment personality on Twitter in Thailand alongside the likes of fellow GOT7 member Mark Tuan and BLACKPINK's LISA. Meanwhile, Seulgi, along with the rest of Red Velvet made their full comeback earlier this year with the release ofQueendom.