This mash-up has been in my head ever since I heard Rihanna’s “Stay.” I even tweeted about it back in April. Finally, someone with a beautiful mind (and voice) has made it happen. Here is Rihanna’s “Stay” mashed up with Miike Snow’s “Animal.” This one’s not your traditional cut-and-paste mash-up, though. It’s an original cover by Jessica Rotter, and it’s proof that these songs were meant to be merged.