Keys:
* = Unconfirmed Title
˄ = Rumored song, unknown whether it's real or not

Alphabetically Organized by Album / Era:

Under the name 'Kayleigh Rose':
Pre-Debut - Sessions [2015]:
• Still You Stay
• Uppercut

Under the name 'Chappell Roan':
School Nights - Sessions [2016-2017]:
• 17
• Are You With Me
• Cleopatra
• Lambskin
• Momma's Advice
• Pretty Boy And Cherry Pepsi
Unleaked:
• Elixir
• Like Me Now

Unknown Album - Sessions [2017-2018] (Scrapped):
• Hold Me Down
• Lavish
Unleaked:
• Envisioned
The Rise and Fall of a Midwеst Princess - Sessions [2018-2023]:
• Cowboy
• WTF Buttercup
• Your Musе
Snippets:
• The Man Of Their Dreams
• Vultures
• Works
Unleaked:
• Hey You˄ (Released By Blu DeTiger)
• Red Eye˄ (Released By ggwendolyn)

CR2 - Sessions [2023-Ongoing]:
• Read & Make Out
• The Subway
Unleaked:
• Fix It In The Morning
• To Be Yours