An acoustic ballad written by main vocalist Jung Yong-hwa, the track was released by FNC Entertainment and distributed by Kakao M on May 10, 2010.
The song peaked at number ten on South Korea's national Gaon Digital Chart; since its release, it has sold over 1.9 million downloads domestically.
Shortly after CNBLUE debuted, main vocalist Jung Yong-hwa was cast for the second season of MBC TV's reality show We Got Married and partnered with Seohyun of Girls' Generation.
[10] Ahead of the release of CNBLUE's second mini-album Bluelove, "Love Light" was made available on online music stores on May 10, 2010.
[14] Writing for online magazine IZM, So Seung-keun rated "Love Light" half a star out of five, panning the song for the "embarrassing melody aimed at women", its "middle school" lyrics, and "lame" rap.