On October 10th, 2018, OnlyC and Karik officially released MV “Yêu Đơn Phương”. This MV is a music project released by OnlyC and Karik after nearly half a year of cherishing with Ballad genre and emotional MVs. The song was composed by OnlyC with the part of rap written by Karik.
The song showed very serious and emotional vibes by both, just as entertaining as the previous songs by OnlyC: “Anh Không Đòi Quà”…
