High Quality Content by WIKIPEDIA articles! You`re All I Need is the second studio album by soul musicians Marvin Gaye and Tammi Terrell, released in August of 1968 on Motown-subsidiary label Tamla Records. Entirely written and produced by Nickolas Ashford and Valerie Simpson (who composed three of the songs on the first Gaye/Terrell duets LP, United), You`re All I Need was recorded throughout 1966 and 1967 and features two Top 10 Billboard Hot 100 hits, "Ain`t Nothing Like the Real Thing" and "You`re All I Need to Get By". It peaked at #60 on the U.S. Billboard 200 Album Chart. You`re All I Need was the two singers` final collaboration effort, as Terrell would turn ill following recording, before succumbing to a brain tumor in 1970.