- I Have Never Loved You As Much As I Love You Today by Gilbert O'sullivan
- I Hope You'll Stay by Gilbert O'sullivan
- I Love It But by Gilbert O'sullivan
- I Of Course Replied by Gilbert O'sullivan
- I Promise Honest by Gilbert O'sullivan
- I Remember Once by Gilbert O'sullivan
- I Wish I Could Cry by Gilbert O'sullivan
- I Wonder Would You Mind by Gilbert O'sullivan
- I'll Be The Lonely One by Gilbert O'sullivan
- I'll Believe It When I See It by Gilbert O'sullivan
- I'll Never Let You Go by Gilbert O'sullivan
- I'm A Writer Not A Fighter by Gilbert O'sullivan
- I'm About by Gilbert O'sullivan
- I'm In Love (with You) by Gilbert O'sullivan
- I'm Leaving by Gilbert O'sullivan
- I'm Not Getting Any Younger by Gilbert O'sullivan
- I'm Not Too Young by Gilbert O'sullivan
- I've Never Been Short Of A Smile by Gilbert O'sullivan
- If I Can't Have You All To Myself by Gilbert O'sullivan
- If I Don't Get You (back Again) by Gilbert O'sullivan
- If I Know You by Gilbert O'sullivan
- If I Start With The Chorus by Gilbert O'sullivan
- If You Commence Before The Start by Gilbert O'sullivan
- If You Ever by Gilbert O'sullivan
- If You Love Me Like You Love Me by Gilbert O'sullivan
- In Bed By Ten by Gilbert O'sullivan
- In My Hole by Gilbert O'sullivan
- Independent Air by Gilbert O'sullivan
- Intro (back To Front) by Gilbert O'sullivan
- Intro (himself) by Gilbert O'sullivan
