Watch Us the Duo Sing Taylor Swift, Kendrick Lamar & More in 4 Minutes

YouTube singing couple Us the Duo dropped their annual mashup of hits on Thursday (Dec. 28) featuring a wide variety of 2017's biggest hits, including Taylor Swift’s “Look What You Made Me Do” and Kendrick Lamar’s “Humble.”

The duo, also know as Michael and Carissa Alvarado, arranged the medley themselves, working in 18 of the year’s top songs into one piano ballad. Starting with Ed Sheeran's "Shape of You," the Alvarados intertwine the likes of Cardi B ("Bodak Yellow"), Niall Horan ("Slow Hands"), Portugal. The Man ("Feel It Still") and Post Malone ("rockstar") into one melodic four-minute mashup.

Check out Us the Duo's take on the biggest hits of the year above.