A-Pink's Yoon Bo Mi gave her full support for Yoon Hyung Sang's new single "Let's Eat Together" " by not just promoting it, but also making an apprearance in the music video.

On September 24, Yoon Bo Mi posted on her Twitter saying, "Hey everyone! Are you doing well?! Soon to be old friends! They say that Hyun Sang's 'Let's Eat Togetherl' is coming out! I also participated in this so please listen to this a lot.  Everytime you listen to it, they say that your appetite explodes.  But still listen to it.  A lot a lot. Our fans! I love you!" 

In addition to the single, the music video featured Yoon Bo Mi playing a girl captivating her lover's heart with her charm.

For those who don't know, Yoon Bo Mi is known to be a friend of Yoon Hyung Sang ever since they were trainees.

Yoon Hyun Sang's "Let's Eat Together" was posted online through all various music streaming channels. The song is something very vibrant that is very different from Yoon Hyun Sang's past songs.  With a self-written folk genre song, it brings out the pop and blues genre.