 " Unfaithful " was released as the second single from A Girl like Me , after the number @-@ one single " SOS " . The song was released to digital outlets in Canada on June 20 , 2006 . A radio edit of the song was release . It is under the same time length of the album and instrumental versions . For the plays on radio stations , the radio edit has the word " gun " omitted . It was also sent to urban contemporary radio stations in the United States on June 29 , 2006 . Seven digital remixes of " Unfaithful " were released on July 17 , 2006 , via iTunes in several countries including France , Germany , Italy , Spain and the US . A CD single of the song , comprising its album and instrumental version , a Tony Moran 's radio mix , and its music video , was released in the United Kingdom on July 25 , 2006 and in August of that year in Germany and France . 
