In 1988, The Hart Foundationturned face and started a feud with former manager Jimmy Hart for picking The Fabulous Rougeaus over them. Honky Tonk Man and Greg Valentine teamed up to defend Jimmy Hart through the early parts of 1989 with the two teams facing off at WrestleMania V with the Hart Foundation winning the match. After the loss Honky Tonk Man and Valentine focused on singles feuds with "Superfly" Jimmy Snuka and ”Rugged” Ronnie Garvin respectively. After the Fabulous Rougeaus left the WWF, Jimmy Hart reunited the Hammer and the Honky Tonk Man, gave them the team name “Rhythm and Blues,” and made changes to Greg Valentine’s appearance. Valentine had always been a blonde, ungimmicked wrestler who favored the traditional wrestling robe, but when teamed with the Honky Tonk Man, Valentine’s hair got dyed jet black, he was given Elvis style shades, a white jacket and a guitar he quite obviously did not know how to play. Commentator Gorilla Monsoon nicknamed Greg Valentine “Boxcar” when he saw his changed appearance. As a commentator, Roddy Piper once opined "Elvis would be turnin' over in his grave if he was dead." In an interview for World Wrestling Insanity, the Honky Tonk Man states the team name was a suggestion made by Rick Rude. Perhaps their most memorable moment came at WrestleMania VI when they were driven to the ring in a pinkCadillac driven by the then unknown Diamond Dallas Page. In the ring, they debuted their new song, "Hunka Hunka Honky Love"; the song was interrupted by The Bushwhackers who attacked them and broke their guitars much to the delight of the fans. The two teams had a lengthy feud over the summer of 1990 before Rhythm and Blues challenged the tag team champions the Hart Foundation for the titles during the fall. The team had several shots at the gold but came up short every time. At the 1990 Survivor Series, Rhythm and Blues partnered with Ted DiBiase on his "Million Dollar Team" along with the debuting Undertaker, taking on Dusty Rhodes' "Dream Team" of the Hart Foundation and Koko B. Ware. DiBiase would go on to be the only survivor for his team.
Break up
Near the end of 1990 the Honky Tonk Man and Greg Valentine started arguing when Greg Valentine got tired of Jimmy Hart’s interference in their matches. This was supposed to lead to a feud between Greg Valentine and the Honky Tonk Man but the Honky Tonk Man left the federation in January 1991 thus nullifying the feud. At some point after both men left the WWF the team reunited in the Northern States Wrestling Alliance where they won the tag team titles once.
