Saw Alex Christine of Produce 48

It was last year in March before Produce 48 was aired and I truly didn't know who Alex was but I saw this beautiful lady just enjoying the street music and I looked at her with heart eyes and that's when my sis told me that she's alex Christine who won the Cube Competition. I was starstrucked and she was so nice, she even offered to warm my sister's hands when we talked to her. Super nice person.