After teasing fans with the news that a VIXX member will be singing with Lyn as a part of their 'Y.BIRD from Jellyfish Island' project series, Jellyfish Entertainment finally revealed that very member's identity. �It turns out to be none other than Leo!

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The company uploaded a teaser picture for the upcoming duet, as well as a countdown on their site, which you can see here. �The song will be out on August 5 at noon KST. �Are you excited to see how the two talented singers may harmonize?

[????] Y.BIRD #? ? #?? ? ????. 8/5 ? 12?? ???? #Y_BIRD ?? ?? ?? ??????! pic.twitter.com/w2kHTmzECb

� Jellyfish Ent. (@jellyfish_ent) July 31, 2014

[Thanks to everyone who sent in tips!]