Listen to Tain't What You Do (It's the Way That You Do It) online. Tain't What You Do (It's the Way That You Do It) is an English language song and is sung by Trummy Young and Jimmie Lunceford. Tain't What You Do (It's the Way That You Do It), from the album Jean Harlow & the Old Hollywood Jazz Era, was released in the year 2012. The duration of the song is 3:07. Download English songs online from JioSaavn.