"Ev'rything I've Got" (sometimes referred to as "Ev'rything I've Got Belongs to You") is a show tune from the Rodgers and Hart musical By Jupiter (1942), in which it was introduced by Ray Bolger and Benay Venuta.
Notable recordings Ella Fitzgerald - Ella Fitzgerald Sings the Rodgers & Hart Songbook (1956) Blossom Dearie - Blossom Dearie (1957) Johnny Pace - Chet Baker Introduces Johnny Pace (1958) Rosemary Clooney - Show Tunes (1989) Kristin Korb - Why Can't You Behave (2006) Sara Gazarek - Blossom & Bee (2012) Cécile McLorin Salvant - The Window (2018)
References
Encyclopedia of the Musical Theatre Stanley Green, published by Dodd Mead, 1976