[1] The song was arranged by Stuart and was included a week later on their fourth studio album I Don't Want to Lose You Baby.

[2] The best known rendition of the track was by Swedish rock band the Hep Stars, who recorded "Should I" as their ninth single in late 1965.

[3] This rendition reached the top-5 on the Swedish sales chart Kvällstoppen and radio show Tio i Topp.

"Should I" was initially recorded as the B-Side to "I Have Dreamed", a song written by songwriting duo Rodgers and Hammerstein for The King and I.

[9] On 27 September of that same year, "Should I" was included on the duo's fourth studio album I Don't Want to Lose You Baby.

The contemporary lyrics regards a complicated relationship, in which the narrator questions whether he should break up with his partner, as implied by the opening verse: Should I tell you after all that we've been through.

The recording features Benny Andersson on Harpsichord and electric organ while Svenne Hedlund and guitarist Janne Frisk share lead vocals.

[26] Bruce Eder of AllMusic states that "They had a decent if slightly smooth garage band style, Andersson's organ and Frisk's guitar paired up very nicely on the breaks"[27] Hep Stars Other personnel position