Wedding Boys is a group created to perform as wedding singers at a South Korean TV Show Infinite Challenge. The group consists of Jung Yong-hwa (CNBLUE), Lee Joon (former member of MBLAQ), Yoon Doo-joon (BEAST), and Hwang Kwang-hee (ZE:A). They performed a mash-up song (mainly consists of Marry You by Bruno Mars and Proposal by Lee Sora) which produced by Jung Yong-hwa. The performance got positive reactions, and the video (on many varieties of social media) has gained many viewers since then.