Costume: Pretty in Pink
Get Lady Gaga’s look: Now is the time to visit your favorite grand aunt and raid her closet for that retro pink that Lady Gaga is wearing. You can also try thrift stores and the GoodWill.
Get Rihanna’s look: Wear a one-piece leotard underneath and buy as many feather boas as you can. There are numerous discount feather sites online, but they can be quite expensive unless purchased in bulk.