Princesses: Met Gala is one the best Barbie games you can play free online. But, if you prefer more games for girls, give our other Barbie games a try.The Met Gala also called the Costume Institute Gala is an annual fundraising event and the most important ball of the year where the famous celebrity is stepping on the red carpet wearing the most amazing outfits. The princesses are going to be there this year so they need to look absolutely breathtaking. This is why you are going to be their stylist and fashion adviser. It is time to show off your styling and fashion skills because they need the perfect makeup, a trendy hairstyle and an amazing dress to wear.