The K-Pop star took to Instagram to share the big news. She captioned the post with a bee emoji and a cherry emoji to represent Beyoncé and herself, with the hashtag #adidasxIVYPARK.
The video was published on Beyoncé's YouTube channel on January 9. It's actually a teaser video of her clothing line Ivy Park, a collaboration with a sports lifestyle brand. The line arrives in shops on January 18.
#Beyonce was a trending topic on Twitter as fans reacted to CL's appearance in the video.
Beyoncé also shared some of the looks from Ivy Park on her Instagram account:
Watch the Ivy Park teaser promotional video here: