The princesses and the girls from Monster High are doing an Instagram challenge. They want to see who is going to get more likes for their photo. Will you join the girls in this awesome dress up game and make them look amazing? First, you will have to choose the prettiest outfits for the princesses. Then, you can add fancy jewelry and funny accessories. When you're done, make sure the Monster High students look great too! Change their hairstyles and make them do funny faces. Take photos and post them to Instagram. Then, you can see who won! Enjoy!