“Celebrity” is a cheery pop anthem that features an uplifting beat and IU’s soothing vocals. Throughout the lyrics, IU encourages the “oddities” to stop living under the scrutiny and to embrace what makes them unique:

Can’t you see how beautiful
A true uniqueness can be
You are my celebrity

Written by IU herself, “Celebrity” serves as the pre-release track from the South Korean soloist and actress' fifth full-length album and her first release since “Into the I-LAND” in June 2020.