"What I Do Best" is a 1993 song by American singer Robin S., released as the third single from her debut album, Show Me Love (1993). It is written by Frank Wildhorn and Jack Murphy, and produced by Nick Martinelli. A moderate hit in Europe, it reached the top 30 in the Netherlands, peaking at number 21. Additionally, it was a top 40 hit in Belgium and a top 50 hit in the UK.