Anna (안나) is a South Korean singer under Jeinain Entertainment. She is the leader of Maywish and a former member of Vetty-L.
OH Entertainment (past)
On February 13, 2014, Anna officially debuted in Vetty-L with the group’s first release “Please Come Back”, the group never officially disbanded with their last known activity’s being in the first half of 2016.
On October 17, 2018 she officially re-debuted as a member of Maywish, with the group’s first digital single “Hello”.
Source: kpop wiki