Holly Koopa is a fictional celebrity seen in Mario Party 8. She is a red Koopa with purple hat and purse.
She appears in Shy Guy's Perplex Express, behind a Green Space. When the Green Space is landed on by a player, she will offer them coins for a piece of candy. In Star Battle Arena and duel mode, the main objective of the board is to reach Holly Koopa and give her 50 coins, to receive a Star and win the match. Also, the conductor of Shy Guy's Perplex Express will offer Mario 10 coins if he comes by, saying that he's a fan of her and would love to help Mario meet her.