The 2 members guested on the February 6 episode of 'Abnormal Summit', where they discussed their girl group life and more. When asked about their secret to success, Seulgi revealed, "Honestly, I thought that our debut concept was really weird. The two tone hair color and stuff... It looked weird to us so I thought it'll look very weird to other people as well."
She continued, "I was doubtful about our success but I think people positively perceived our unique difference."