Sunny

Sunny is scared of firework explosions.

Sunny's introduction is "I am SNSD's energy source"

Sunny and Taeyeon call themselves "Dandyu", which is short for danshin duo = short duo.

Sunny once said that she doesn't like her real name because it is for older people.

Sunny enjoys playing games, including video games and sports. Along with Hyoyeon, she is one of the best long distance runners among SNSD.