The South Korean boy band High4 debuted in 2014 with "Not Spring, Love, or
Cherry Blossom," a chart-topping dance-pop hit featuring Korean superstar IU.
Formed in Seoul by the Korean management company N.A.P. Entertainment, the group
included vocalists Alex, Myunghan, Youngjun, and bandleader Sunggu. Hi High, the
quartet's debut EP, was released in August 2014 and peaked at Number 14 on the
Gaon Alum Chart. Its lead single, "Not Spring, Love, or Cherry Blossom," fared
even better, topping the Korean charts and selling nearly three million copies.
Co-written by IU and rapper Lil B...