When was the group in which South Korean rapper and singer Bobby debuted formed?
IKon (South Korean band) iKon (Hangul: 아이콘 ), stylized as iKON, is a South Korean boy band formed in 2015 by YG Entertainment. The group was first introduced in the reality survival program "WIN: Who is Next" as "Team B." After that, Team B went on to appear in the 2014 reality survival program "Mix & Match", which determined the final seven-member lineup of iKon: B.I, Bobby, Jay, Ju-ne, Song, DK and Chan.
One (rapper) Jung Jae-won (Hangul: 정제원; born March 29, 1994), better known by his stage name One, is a South Korean rapper, singer, and songwriter. He debuted in 2015 as a member of the hip-hop duo 1PUNCH with Kim Samuel but later moved to YG Entertainment from Brave Entertainment "following the group’s disbandment in September that year". He is also known for his appearances on the fourth and fifth seasons of "Show Me the Money".