Choosing a favorite Taylor Swift [1] song can be hard. So many of her songs are so catchy! Luckily, YouTube user Andrea Suarez [2] has mashed up two of her biggest hits: "Bad Blood" and "We Are Never Ever Getting Back Together." Yes, they go together extremely well, and yes, you'll be playing this on repeat all day. Check it out above, and take a look at even more viral videos [3].