Yes, It's Really Us Singing: The Crazy Ex-Girlfriend Concert Special

Let's Generalize About Men

The Sexy Getting Medley Song

A Diagnosis/Anti-Depressants Medley

You can view more perfs on Rachel's youtube page - > Or you can listen to some of the songs that didnt air on spotify or [Spoiler (click to open)] youtube, if you search for it.

Source - 1, 2 ,3