Her appearance is based off of My Melody, a Sanrio character. She has white fur with a pink eared headband, short green hair, and the insides of her ears are pink. She also appears to be wearing long pink gloves. 
Below is a brief description of the normal personality. For more information, click here.
Chelsea has a normal personality, and frequently acts kind towards the player. Normal villagers generally get along well with lazy, peppy, smug, snooty and other normal villagers. Chelsea may conflict with cranky and sisterly villagers. As a normal villager, Chelsea will usually wake up at 6:00 am and is easier to befriend than most. Both normal and peppy villagers reference an unseen friend known as Moppina.