Moonbin & Sanha

Moonbin & Sanha

Company type	Sub-unit
Industry	Music
Founded	2020
Founder	Fantagio
Defunct	2023
Headquarters	Seoul , South Korea
Parent	Fantagio

Moonbin & Sanha () represented the inaugural official sub-unit of the South Korean boy group Astro, established by Fantagio in 2020. This duo featured Astro members Moonbin and Yoon San-ha. Their first extended play, In-Out, debuted on September 14, 2020.

Pre-debut

On August 21, 2020, Fantagio Music revealed plans for Moonbin and Sanha to form a sub-unit and to release an EP the following month. Before their official debut, the pair co-hosted the music program Show Champion starting in March 2020 alongside Verivery's Kangmin. Their strong hosting rapport played a significant role in the decision to create the sub-unit.

2020–2023: Launch of In-Out, Refuge, and eventual disbandment

Moonbin & Sanha officially launched their career on September 14, 2020, with the EP In-Out featuring the lead single "Bad Idea". Within a week, they secured their first music show award on SBS MTV The Show. The EP reached number 9 on Oricon’s overseas album chart and climbed to number 2 on Gaon's weekly album ranking.

On February 11, 2022, they unveiled the pre-release track "Ghost Town" ahead of their second EP, Refuge, which was released on March 15 with the title song "Who".

Fantagio announced their return with a third EP titled Incense, scheduled for release on January 4, 2023.

Following Moonbin’s passing on April 19, 2023, the sub-unit was disbanded. Fantagio confirmed that their Weverse community would be closed as of April 30, less than two weeks after its launch.

Extended plays

Title	Details	Peak chart positions		Sales
		KOR	JPN
In-Out	Release date: September 14, 2020 Label: Fantagio Available formats: CD, digital download, streaming	2	9	KOR sales: 72,414 JPN sales: 14,382
Refuge	Release date: March 15, 2022 Label: Fantagio Available formats: CD, digital download, streaming	4	11	KOR sales: 147,530 JPN sales: 10,325
Incense	Release date: January 4, 2023 Label: Fantagio Available formats: CD, digital download, streaming	5	2	KOR sales: 143,582 JPN sales: 14,081

Singles

Title	Year	Peak chart position	Album
		KOR
"Bad Idea"	2020	191	In-Out
"Ghost Town"	2022	—Template:Efn-ua	Refuge
"Who"		29
"Madness"	2023	90	Incense
"—" indicates a recording that did not chart or was unavailable in that region

Additional charted tracks

Song Title	Release Year	Highest Chart Position	Corresponding Album
		KOR
"Perfumer"	2023	—Template:Efn-ua	Incense
"Desire" (이끌려)		—Template:Efn-ua
"Wish" (바람)		—Template:Efn-ua
"Chup Chup"		—Template:Efn-ua
"Your Day"		—Template:Efn-ua
The symbol "—" indicates a track that either did not chart or was not released in that region

Fan-con tours

• DIFFUSION (2023)