In the show they are they are Princess Candy's best friends, who are sometimes unsupportive (and wisely so) towards her actions.
They are as obsessive about fashion, clothes, themselves and social lives, as is Candy.
Dinky is the short, fat, tanned one with long black hair.
Cheezette is the tall, skinny, pale white one with long purple hair.
Both girls' homes are haunted, a subject of jealousy for Candy.
Beauty and the Zit
The Princess and the Peabrains
King for a Day, Or Two.