OMEGA X members have participated in composing and performing three original soundtracks of a new BL (Boys’ Love) drama, 'A Shoulder to Cry On.' Based on a popular webtoon, the drama features OMEGA X members Jaehan and Yechan as the two main characters. For the drama’s original soundtracks, OMEGA X members Jaehan and Hangyeom participated in composing, and members Taedong, Xen, Jaehan, and Hwichan participated in recording.

The first of the three tracks, is "Come Together", a rock genre track that was co-composed and performed by Jaehan. The song’s focal point is about pure love that will last until the world ends without any conditions. Second is "너를 다시 (You, Again)" which is co-composed by OMEGA X’s leader, Jaehan, and performed by Taedong, Xen, and Jaehan, this track accentuates a strong emotion of love as it escalates to a climax. And, lastly, Hangyeom, along with his composing team WEHOT, wrote "쉬어가도 돼 (Comfort)" which is performed by Jaehan and Hwichan. This track hopes to spread a message of solace to everyone who struggles with their worries and problems.

These three original soundtracks will also be released in English, in hope of English speakers to fully resonate with the tracks while watching the drama.