Here's my tried and proven method to learn a song in-depth.
Get my book "MASTER YOUR VOICE: My Personal Approach To More Skill & Depth In Singing - Beyond
Perfect Technique": https://amzn.to/2TyjXP1
Get the audiobook: https://www.masteryourvoice.tv/book
Check out my YouTube channel: https://www.youtube.com/freyacaseymusic
Join my free Facebook group "Master Your Voice": https://www.facebook.com/groups/masteryourvoice
Listen to my music on Spotify: https://open.spotify.com/artist/5vklGnfenj1QAGUB3zDgDA