The Boyz - Loona 'Disco Collabo'

group The Boyz and Loona perform at '2020 MBC Song Festival: THE MOMENT', which was held online on the afternoon of the 31st.

About Loona

Loona is a South Korean girl group formed by Blockberry Creative. The group was introduced to the public through a pre-debut project that began in October 2016, where each of the 12 members were revealed in a periodic fashion by releasing a promotional single over the following 18 months.  Wikipedia