You might think that since someone has already written the melody, it would be easy to just match up your lyrics. That is not always the case. These videos did it best. Consider this an award for those who do the best at channeling Weird Al.

Problems

(Parody of "I Knew You Were Trouble" by Taylor Swift)

Megan Vennell, Abby Lewis, and Ally Damrau, featuring Malana Wilson

A Lgebra

(Parody of "Acapella" by Karmin)

Leslie and John Fredrickson, featuring Justin Yoon

Quadratic Video

(Parody of "Boulevard of Broken Dreams" by Green Day)

Christina Paz and Andrew Nunez

Quadratics Music Video

(Parody of "Partition" by Beyonce NSFW)

Halie Arreaga and Jade Mongo

Use Those Formulas

(Parody of "All About That Bass" by Meghan Trainor)

Catie Stewart and Courtney Musia, featuring Ainsley Wood