The melody of Marry The Night by Lady Gaga runs 512 notes across 124 bars, 3:53 long in C at 132 beats per minute. The tab sits almost entirely in the first two frets, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? Marry The Night chords and lyrics.