It's my daughter's birthday next week and am planning a theme party for her. Any ideas for what themes are in fashion right now?

Some of the popular themes now will be Frozen, TsumTsum and Owls. If I have a daughter (both my kids are boys), I will definitely throw a pink and princessy birthday for her! If there is a character or cartoon she likes, you can choose to do the theme according to it. Picture attached is my friend's birthday cake. Really love the TsumTsum theme with a pink touch!