Some JeTi Fun Facts
Jessica & Tiffany went to the same school, Kent Foreign High School in Seoul. They also had the same history class. They went to the prom and graduation together.

JeTi in High School
In one of Jessica PM replies on cyworld before debut, back in 2006, a fan asked who her best friend is and she answered, Stephanie is her best friend while Yoona is the dongsaeng she likes.
Tiffany spends the first two straight years in Korea watching first snow with Jessica. On the third year, she thought she was alone when the first snow falls but she was surprised to found Jessica was beside her.
Tiffany was the one who made Jessica realized even more of her passion for singing.“Did you know you’re good at singing and you don’t even know it?” She said to Jessica.
If they’re given the chance to form a duo, they picked each other. They love to sing together.