Monday Kiz have once again impressed fans as well as intrigued them with the release of their new single "Kiss" and its MV!

The MV teaser previously hinted at a love triangle involving two men and a woman featuring rookie actor Lee Seung Hak, one of the NSS agents that worked beside Jang Hyuk and Lee Da Hae in 'IRIS 2', as well as Park Young Woon, and Lim Jae In.

The full MV develops on that love triangle, but it actually offers a twist at the end, which will leave fans reminiscing on K.Will's previous video for his hit track "Please Don't"!

"Kiss" is one of the songs that the group couldn't include in their 5th album 'Unfinished', and it's the last song before the leader Lee Jin Sung enlists in the army.

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Check it out above!

Tip: midnightland