It is unusual for two good friends to make debut in the same group, but Hwa Sa and Whee In of MAMAMOO are two people who managed to do that.

Hwa Sa apparently approached to Whee In first on the very first day of a new term when they were in middle school.

She continued, "After she introduced herself to all classmates, I went up to her and said, 'Let's be friends.' It turned out we were much alike. We got on so well with each other, and quickly became close."

In the end, they luckily got into their current management agency RBW Entertainment and debuted together as MAMAMOO.

A lot of people are saying how they envy Hwa Sa and Whee In's strong-bonded friendship.
(Lee Narin, Credit= 'mamamoo_official' Instagram, TV CHOSUN, Online Community)
(SBS Star)