Ibuki Ooki (大木衣吹 ) was a singer and part of the Hello! Project group Sheki-Dol.She also worked as a model.

While being a part of Sheki-Dol, they had their own radio show, a column in a music magazine, released singles and toured with Hello! Project. THey were also heavily featured in magazine photoshoots. Ooki left the group in 2001 to puruse a model career, and took the name EVEKI (in Japanese, the rponounciation is similar to her first name, Ibuki).