Lee Ha Yi (이하이), born September 23, 1996, better known by her stage name Lee Hi, is a South Korean singer managed by AOMG. Known as the "Survival K-Pop Star" runner-up of 2011, she was scouted by YG Entertainment. Her debut single "1,2,3,4", was released in on October 28, 2012 and reached #1 with the first-week sales of 667,549 downloads, remaining #1 on all the main music charts for 5 consecutive days.