Fifth Harmony have proven time and again that they're probably one of the best cover acts out there. Their latest rendition of Taylor Swift's 'Red' makes us even more excited for their debut album and original songs!

The 'X Factor' alums, accompanied only by an acoustic guitar, harmonized the title track to Swift's latest juggernaut album beautifully as always. Even though the performance as a whole was stellar as usual, our favorite highlight was Camila Cabello and Normani Hamilton's near giggle-fit near the end of the song. They don't just love performing -- they love performing together, and it shows.