Actor Jung Hae In to raise anticipation with his participation in drama OST.

Jung Hae In is set to raise fans’ excitement as he lends his voice to the OST of the tvN weekend drama "The Son of My Mom’s Friend". The seventh OST, titled The Words I Couldn’t Say, will be released on October 5th KST. This ballad features a delicate acoustic guitar melody paired with heartfelt lyrics that confess unwavering feelings from the first meeting.

What makes this track even more special is that Jung Hae In, who plays Choi Seung Hyo in the drama and has been charming viewers with his romantic role, participated in the song himself. His soft and sweet voice further enhances the romantic atmosphere of the drama, proving once again why he is known as a “master of romance.”

As the drama approaches its finale, "The Words I Couldn’t Say", sung by Jung Hae In, is expected to be a special gift for fans. The song, which was recently featured in the ending scene of episode 14, has already piqued viewers’ curiosity and heightened anticipation.

Jung Hae In’s "The Words I Couldn’t Say", the final OST for "The Son of My Mom’s Friend", will be available on various music platforms on October 5th at 6 p.m KST.

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