"Capital Letters" is a collaborative synth-pop track by and producer BloodPop , released on January 12, 2018. It served as the second single for the Fifty Shades Freed soundtrack. 1. Production & Style

Steinfeld described the production as "big" and "cinematic," aiming for the music to feel like a movie in itself.

The chorus line, "For worst or for better / Gonna give it to you in capital letters," emphasizes a bold, uninhibited commitment to a partner. 3. Music Video Visuals