Hikaru: idols
Several idols together.
Hikaru (Korean: 히카루; Chinese: 光; Japanese: ひかる) is a Japanese rapper and singer under Avex Artist Academy. She is a former member of +GANG. She placed seventh on Mnet's reality survival show Girls Planet 999, making her a member of the girl group Kep1er. She is also former pre-debut member of XG.