"The Lady's in Love with You" is a popular song written by Burton Lane and lyrics by Frank Loesser. The song was published in 1939. The song was a major hit for the Glenn Miller orchestra, featuring a rare spoken interlude by Miller and vocal by Tex Beneke.
Tony Bennett covered song at Jazz at Lincoln Center for the special TV program "Cheek to Cheek LIVE!". The song live version available as the bonus track on HSN edition his and Lady Gaga's jazz collaborative album, Cheek to Cheek.