Brown Eyed Girls member Ga-In has reached the top spot on Mnet's singles chart with her new song Dorikil Su Eoptneun, also known as Irreversible.
After making her debut in 2006 as one of the four vocalists of Brown Eyed Girls, Ga-In released her first solo album Step 2/4 earlier this month, which is also doing well on various other music charts.
