10. Gugudan’s Sejeong

I.O.I and Gugudan’s Sejeong made it to the list, because she isn’t called ‘God Sejeong’ for nothing. Starting from Mnet’s reality survival show Produce 101, she has already achieved and garnered a lot of praise because of her vibrant personality, and of course, her incredible vocals.

She’s all smiles, and that’s one trait that she’s very well-known of. Without a doubt, her beaming smiles had charmed fans from all over the world, giving them the strength and encouragement they need. You know what they say how one smile can change the world? Sejeong proved that.