I've Gotta Be Me is a popular song that appeared in the Broadway musical Golden Rainbow in 1968. Music and Lyrics by Walter Marks and were composed a year earlier in 1967. Sammy Davis jr recorded the song in 1968 whilst the musical was still running. This song was a massive hit for Davis and peaked at number 11 on the Billboard hot 100 chart in 1969. It was Davis's third highest charting song behind "Somethings Gotta Give" and "The Candy Man" The song was used in 2016 for Sky Q advert and in 2017 on the multi award winning HBO show "Westworld"