Ice Princess is a GoAnimate character.
In GoAnimate, she has married Bowser and has given birth to four children: Dark Bowser, Bowser Junior, Baby Bowser, and Baby Ice Princess (in that order). She looks like a recolored version of Princess Peach. The only trace of her found in BT Productions was the One Fine Ending deviation, where the (at the time) ending of the Dark Bowser series was found as negative. Along with the rest of the Dark Bowser family, she has inspired "Dark Bowser sets" where a family consists of the troublemaker, the parents, the good junior brother, the baby brother, and the baby sister.