Biggest Fan" aired at 6 PM on March 30 (Korean time) on major music platforms. On the same day, the title track MV was also released on YouTube and official channels.
The album includes 10 songs, spanning many genres, introduced as a subtle emotional picture of what Irene faces in everyday life. "Biggest Fan" plays a central role, connecting the common spirit of the album.
In a re-quoted interview with Dispatch, Irene revealed that she focuses most on the narrative so that the songs are linked together as a unified story. The female singer emphasized the main message she wants to send to fans and also a reminder to herself: "My biggest fan is myself". "I realize that trusting and supporting myself will make you stronger. That's what I want to say to ReVeluv (Irene's fandom name) and to myself," Irene said.
The female idol admitted that she listened to her album many times: "I really like listening to my album again. I have listened to unreleased songs over and over again. I am very excited but also a little worried when sharing with everyone".
She also revealed that the choreography of the theme song was designed to closely follow the mood and message of the song. Red Velvet member hopes viewers will follow the entire stage because there are many characteristic movements, and the crew focuses on synchronizing details from expressions to gestures with the dancers.
In the B-side songs, Irene said that "Don't Wanna Get Up" and "Million Miles Away" are the two songs that suit her "taste" best, both in pop colors but with different appeals. The song "Love Can Make A Way" is introduced as a private piece, containing self-soothing, along with feelings of gratitude and apology with "her former version".
After her debut album, Irene said she wants to be more active and spend more time meeting fans, and is preparing for her first solo concert tour in her career.
