Real name: Jung Whee-In (정휘인)
Stage name: Whee In (휘인)
Birthday: 1995.04.17, Jinju
Height: 162cm
Weight: 43kg
Position: Lead Vocal, Main Dance
rFACTS:Attended J Music Vocal School.Featured on label-mate, Phantom's track, "Under Age's Song"Facts:Likes watching mokbang shows (eating shows)Self-proclaimed "Snack Queen"Featured Vocalist in Phantom's "Under Age's Song"Has a huge crush on BeenzinoNicknamed "Jindo Dog" because of her resemblance to oneLikes to drawHas known Hwa Sa since middle schoolRoommates with Moon Byul
