This is from JTBC Girls On Fire survival show who was supposed to debut a 5 member vocal girl group with a prize money of ₩200,000,000 but unfortunately the girls never debuted due to agency circumstances 🙁
♫Obliviate (IU)
• Performed by – Kang Yunjeong, Jeans Seyoung, Lee Arumsoul , choi aim , park seojeong