Son Na Eun is a South Korean singer, dancer, actress and former member of APINK (에이핑크). She graduated from Seoul Performing Arts High School and later obtained a bachelor's degree in Theater from Dongguk University.

She made her debut in April 2011 as the group's lead dancer, vocalist, rapper, center and visual with their first EP, "Seven Springs of Apink". They became known thanks to their appearance in the reality show "Birth of a Family" and for singing the OST "Please Let Us Love" for the SBS drama "Protect the Boss". They won 4 rookie awards that year, including the Mnet Asian Music Awards, the Korean Culture & Entertainment Awards, the Golden Disk Awards, and the High 1 Seoul Music Awards, which helped them expand their fanbase.

They officially debuted in Japan in October 2014 with the single "NoNoNo" but had several fan meetings and concerts before this release.

In April 2020, she formed an independent sub-unit alongside Oh Ha Young and Yoon Bo Mi called APINK YOS (Apink 요스) and debuted with the single "Love Is Blind", which became part of the group's mini-album, "Look".

In April 2021, she signed with YG Entertainment (YG엔터테인먼트) to launch her acting career. At the time, she was balancing her acting and singing careers with both agencies. However, in April 2022, IST Entertainment (IST엔터테인먼트; formerly known as Play M Entertainment and Plan A Entertainment) announced her departure from the group and the agency to focus solely on acting.

On May 12, 2025, she signed with J,WIDE-COMPANY.

(Source: kisskh) Edit Biography