Singer Solbi's older sister was revealed.

In KBS "Mama Mia" aired today, Solbi came out with her mom. On this day, Solbi's mom talked about how alike Solbi and her sister are.

Solbi's mom said, "Recently, I fought with my husband. My first daughter was on my side saying, 'Separate.' But Solbi said, 'You chose it. Who are you telling to take responsibility' so it made me really sad," revealing that Solbi and her sister look very alike but have completely different personalities.

She continued, "I think Solbi got compared to her sister a lot."

In the picture revealed of Solbi's sister, they looked closely alike, catching much attention.

Photo Credit: KBS