MAMAMOO's Solar to release single 'To My 20s' with Harim on harmonica on Nov 12

Confirmed

• Solar's official website (official RBW material) posted 'Solar (Solar) Single [나의 20대에게 (Harmonica. 하림)] 오늘의 한마디' on November 2, 2026, stating '2026.11.12 6PM (KST) RELEASE'.
• The official post carries the line '좀 쉬어도 돼 네가 먼저여도 돼' with the hashtags #Solar and #나의_20대에게.

Reported by other outlets

• OSEN reports that agency RBW said on October 29 that Solar will release the new single '나의 20대에게 (Harmonica. 하림)' on November 12 at 6 p.m. through music sites, and that singer-songwriter Harim plays harmonica on the track.
• Maeil Business (MK) reports Solar announced the single with a coming-soon poster on MAMAMOO's official social media on October 29, and that it is her first new song released in Korea since her second single 'WANT' in April 2025, about one year and seven months (excluding project and overseas releases).
• allkpop and Dispatch report that Solar unveiled 'Today's Words' promotional content on November 3 featuring retro props such as a diary, a messenger and an electronic dictionary, with lyric lines translated by allkpop as "It's okay to take a break. It's okay to put yourself first."

Analysis

Interpretation by 2FC NEWSROOM, not reported fact.

2FC NEWSROOM: With the release date fixed on Solar's official site and confirmed by RBW through OSEN, the drop is set; the English title 'To My 20s' is the translation used by outlets rather than an official English title.

Sources

• Solar official website: Single [나의 20대에게 (Harmonica. 하림)] 오늘의 한마디 (primary)
• OSEN: Solar to release '나의 20대에게' Nov 12 with Harim (secondary)
• Maeil Business: Solar returns after 1 year 7 months with Nov 12 single (secondary)
• allkpop: MAMAMOO's Solar to release new single 'To My 20s' (secondary)
• Dispatch (DIPE): Solar, new song unveiled on the 12th (secondary)