Currently, AoA's Mina is considered to have the smallest waist in K-pop.
According to available information, as of August 15, 2022, Mina from AoA reportedly holds the title with a waist measuring just 17.9 inches. While information on this topic can be limited and change over time, Mina's waist measurement is frequently cited in discussions about K-pop idols with exceptionally small waists.
| Idol | Group | Reported Waist Size |
|---|---|---|
| Mina | AoA | 17.9 inches |
