- I Bet It Stung (2022)
- I Can't Grow Up prod. by John Congleton, Sara Quin & Tegan Quin
- I Can't Take It prod. by David Carswell, Howard Redekopp, John Collins, Sara Quin & Tegan Quin
- I Can’t Take It (2022)
- I Couldn't Be Your Friend prod. by Greg Kurstin, Justin Meldal-Johnsen, Mike Elizondo & Rob Cavallo
- I Don't Owe You Anything prod. by Alex Hope
- I Hear Noises prod. by David Carswell & John Collins
- I Hear Noises (live)
- I Know I Know I Know prod. by David Carswell, Howard Redekopp, John Collins, Sara Quin & Tegan Quin
- I Know I Know I Know (2022)
- I Know I Know I Know (live)
- I Know I'm Not the Only One prod. by Alex Hope
- I'll Be Back Someday prod. by Alex Hope
- I'm Not Your Hero prod. by Greg Kurstin
- I'm Okay prod. by John Congleton
- Infamous
- Intervention by Margaret Cho prod. by Howard Redekopp & Margaret Cho
- I Run Empty prod. by Mike Elizondo
- I Take All The Blame
- I take all the blame - ep version