“No reason, no limit, just livin’.”
On Wednesday, May 20, ASTRO member Yoon Sanha released his newest mini-album entitled No Reason.
Carried as the title track is the single IDK ME, which had its music video released on the same day and have garnered close to 100,000 views as of this writing.
The lyrics were created by SKINNER BOX and Jin Jeon, who also collaborated with Ohway! for the composition. Together with Heon Seo, Jin Jeon and Ohway! arranged the said track.
Also part of his third mini-album are the songs No Reason, If We, +1, and DEMO.
This marks his solo comeback after dropping Chameleon back in July 2025, which carried the song Extra Virgin.
Sanha made his debut as the youngest of the six original members of K-pop group ASTRO in February 2016.
The group is known for their songs like Hide&Seek, Breathless, Confession, Baby, Crazy, Sexy, Cool, All Night, Knock, ONE, and Candy Sugar Pop, among others.
In 2020, he also became one-half of the sub-unit Moonbin&Sanha with late fellow member Moonbin. Under the unit, they released tracks like Bad Idea, WHO, and Madness.
Sanha is also active as an actor and had been part of projects like Love Formula 11M, Your Playlist, Crazy Love, and Romance In The House.
In August 2025, he also visited Manila as part of his Prism: From Y To A fan-con tour.