First recorded by Tanya Tucker (C&W #50 1981).
Other hit version by The Pointer Sisters (US #13 1982).
From the wiki: “‘Should I Do It’ was written by Nashville songwriter Layng Martine and was first recorded by Tanya Tucker in 1981. The Pointer Sisters covered the song with greater chart success in 1982, releasing it, after ”Slow Hand’, as their second single from Black and White (1981).”
The Pointer Sisters, “Should I Do It” (1981):