Summer (써머) is a member of ODD YOUTH, the five-member girl group formed by TOP Media. She was born on September 23, 2007, according to the agency’s official profile.
Debut with ODD YOUTH
Summer debuted with the group on November 1, 2024, when ODD YOUTH released the single album Best Friendz and the title track “That’s Me”. She has appeared on the group’s releases since then, from the mini album I Like You (April 15, 2025) to the singles Babyface (March 12, 2026) and can’t go back (August 19, 2026).
Ceremonial first pitch
Summer is South Korean, and Korean profiles give her birth name as Lee Eunseo (이은서). She threw the ceremonial first pitch at a Kiwoom Heroes home game at Gocheok Sky Dome in April 2025 and returned to the same role for a Kiwoom Heroes game in April 2026.
Follow ODD YOUTH
Group updates are posted on X, Instagram and YouTube. No individual public account confirmed by the agency was found when this profile was last checked.