What is monster irene seulgi?

As an AI language model, I don't have access to the most up-to-date information about Monster Irene Seulgi, but I can provide general information about the two K-pop idols and the song that they released in 2020.

Monster-Irene Seulgi is a sub-unit of the famous K-pop girl group Red Velvet. The sub-unit consists of members Irene and Seulgi, and they debuted on July 6, 2020. The duo's debut song "Monster" is a dark, sultry, and powerful track that showcases Irene and Seulgi's vocal and dance skills. The song received critical acclaim and was praised for its unique concept and choreography.

Irene is the leader and main rapper of Red Velvet, while Seulgi is the group's main vocalist and lead dancer. Both members are known for their strong stage presence and versatility. They have also collaborated on various projects before, including a song called "Be Natural" in 2014.

In conclusion, Monster-Irene Seulgi is a popular K-pop sub-unit consisting of the members Irene and Seulgi, and they debuted with their song "Monster" in 2020. They are known for their powerful vocals and captivating performances.