Red Velvet's Joy and Boyfriend Crush Show Off Their Chemistry in Surprise Duet Video

Singer Crush and Joy of girl group Red Velvet, who are in a public relationship, have shared a video of themselves singing together.

Crush posted a live performance "Creak" (Ppigeudeok) on his social media on Nov. 11. The song originally features singer IU, but in the clip Joy took over IU's part, singing alongside Crush.

The video doesn't show their faces. Instead, the video only puts their upper bodies in the frame as the two sit side by side and sing. Joy can be seen holding Crush's dog, Duyu, in her arms while singing.

The two take turns singing their respective parts, performing it live together. Crush posted the video without a caption, but fans responded to the post as soon as it went up.

Crush and Joy first worked together on his single "Asleep or Awake" (Janakkaena), released in May 2020. which featured Joy.

Their musical collaboration eventually blossomed into a romance. The two officially confirmed their relationship in August 2021, and have been publicly dating ever since.