Deekay wrote for what South Korean girl group formed by S.M. Entertainment?
Deekay Deekay is a Danish production and songwriting team founded by Lars Halvor Jensen, Martin Michael Larsson with other members Tim "Data" McEwan, Daniel "Obi" Klein and Johannes "Josh" Jørgensen. The name Deekay comes from the acronym dk, which means Denmark. Deekay have written and produced for artists like Jason Derulo, Jordin Sparks, Lil Wayne, Diddy, Sugababes, Orianthi, JLS, Tinie Tempah, Charice, Allison Iraheta, Method Man, Fat Joe, Styles P, Lemar, Medina, Girls' Generation, Red Velvet, LOOΠΔ, EXO and others.
Yoon Chae-kyung Yoon Chae-kyung (born July 7, 1996), is a South Korean singer and actress. She originally debuted in 2012 as a member of Japan-based South Korean girl-group Puretty under DSP Media. She is also known as a contestant of "Kara Project" (2014) and "Produce 101" (2016).