The group is the first act on A2O Entertainment, the Los Angeles and Singapore label Lee Soo-man founded in 2024 after leaving SM Entertainment, and he produces them himself.
Follow this one to hear what the founder of SM Entertainment builds when he starts over outside Korea.
On October 25, five trainees were unveiled as HTG, a trainee team under A2O Rookies. On December 20, they released the debut digital single Under My Skin (A2O). It reinterprets Sarah Connor's song of the same name and TVXQ's Mirotic.
2025
On April 25, they released the second digital single BOSS. On May 10, they performed at iHeartRadio Wango Tango in Los Angeles. On August 15, they released the third digital single B.B.B (Bigger Badder Better) with A2O LTG. On October 24, they released the 1st EP PAPARAZZI ARRIVE. Its 14 songs in Chinese, English and Spanish closed their American showcase period. In November, BOSS reached No. 32 on US Top 40 radio, reportedly a first for a girl group from China.
2026
On July 17, they released the digital single Love Got Me Ooh. Rain On My Parade is its B-side.
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Related and similar groups
Groups from a nearby generation or concept, easy to listen to side by side
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Frequently asked questions
What defines A2O MAY?
The group is the first act on A2O Entertainment, the Los Angeles and Singapore label Lee Soo-man founded in 2024 after leaving SM Entertainment, and he produces them himself.
Why should a new listener start with A2O MAY?
Follow this one to hear what the founder of SM Entertainment builds when he starts over outside Korea.
Which songs should a new listener try first?
Start with Love Got Me Ooh, BOSS (English Version), Under My Skin (A2O) [English Ver.], then continue to the official video index.
KPOP 
Love Got Me Ooh MVThe newest single is the shortest summary of how the five voices stack up right now.
BOSS (English Version) MVBOSS reached the American Top 40 radio chart, and the English-led delivery shows how the group is being pitched.![Under My Skin (A2O) [English Ver.] MV](https://i.ytimg.com/vi_webp/GioJ0KPZADg/hqdefault.webp)
Under My Skin (A2O) [English Ver.] MVThe debut reworks existing songs, which tells you exactly what texture the label wanted first.