Ahyeon (Korean: 아현) is a South Korean trainee. She was first introduced as a member of the girl group BABYMONSTER and took part in the group's pre-debut activities.
On November 15, 2023, it was announced that she recently left the team due to health reasons and BABYMONSTER will debut as a six-member group. However, it was later confirmed by YG that Ahyeon will remain a member of the group but will not participate in debut activities due to health issues.
On January 25, 2024, YG Entertainment announced that Ahyeon would be rejoining BABYMONSTER due to improvements in her health and she will be participating in the group's upcoming mini album in April.