| Song Title | Source | Composer(s) |
|---|
| It's Only Love | Metropolis
| Brooks |
| It's Our Home Town | Summer Holiday
| Warren |
| It's Our Time Now | billy noname
| Brandon |
| It's over for Good | Secret Garden, The
| Markwick |
| It's Over Now | Jekyll & Hyde
| Wildhorn |
| It's Over Now | Fall Of The House Of Usher, The
| Hammill |
| It's Party Time | Johnny And The Sprites
| Hollmann, Schwartz, Adler, Walker, Cunningham, Salzman, Heisler, Goldrich, Pasek, Paul, Kreutz |
| It's Possible | Cinderella
| Rodgers |
| It's Possible | Seussical
| Flaherty |
| It's Probably Just As Well | Ever Yours
| Porter |
| It's Raining on Prom Night | Grease
| Casey, Jacobs |
| It's Safe | Maggie
| Wild |
| It's Set Master | Abelard and Heloise
| Fiddes |
| It's She and It's Me | Cyrano
| Lewis |
| It's So Easy | Buddy
| Holly |
| It's So Easy to Say | Kittiwake Island
| Wilder |
| It's So Peaceful in the Country | Clues to a Life
| Palitz, Wilder |
| It's So Simple | Baker Street
| Jessel, Grudeff |
| It's Somebody Else's Moon (Not Mine) | Fleet's In, The
| Schertzinger |
| It's Sort of Romantic | Make Me an Offer
| Heneker, Norman |
| It's Spring | Year With Frog And Toad, A
| Reale |
| It's Such a Different World | Late Nite Comic
| Gari |
| It's Such a Glorious Day | Romulus Hunt
| Simon |
| It's Super Nice | It's a Bird... It's a Plane... It's Superman
| Strouse |
| It's Superman | It's a Bird... It's a Plane... It's Superman
| Strouse |
| It's Superman (Reprise) | It's a Bird... It's a Plane... It's Superman
| Strouse |
| It's Swell of You | Wake Up and Live
| Revel |
| It's Terribly, Horribly, Frightfully Nice | Ruggles of Red Gap
| Styne |
| It's That Kind of Neighborhood | Saturday Night
| Sondheim |
| It's the Fever Comin' | Pilgrim Souls
| Polum |
| It's the Going Home Together | Golden Apple, The
| Moross |
| It's the Moon | American Tragedy, An
| Strouse |
| It's the Nuns | Do Black Patent Leather Shoes Really Reflect Up?
| Jans, Quinn |
| It's the Only Way to Travel | Wind In The Willows, The
| Elliott |
| It's the Party of the Year | Always
| May |
| It's the Right Time to Be Rich | Doonesbury
| Swados |
| It's the Same Old Dream | It Happened In Brooklyn
| Styne |
| It's the Same Sun | American Girls Revue, The
| Ford |
| It's the Second Time You Meet That Matters | Say, Darling
| Styne |
| It's the Strangest Thing | Act, The
| Kander |
| It's Time | Big
| Shire |
| It's Time | Victor / Victoria
| Mancini |
| It's Time | Evil Dead
| Reinblatt, Bond |
| It's Time | Demigod of E. 78th St.
| Bitterman |
| It's Time for a Love Song | Carmelina
| Lane |
| It's Time for Election | JFK, the Rock Opera
| Kelham |
| It's Time to Come Home | Cowgirls
| Murfitt |
| It's Time to Go | Poe
| Aaronson |
| It's Time to Take Toad in Hand | Wind In The Willows, The
| Adams, McDowell |
| It's Today | Mame
| Herman |
