The First Lady will appear on the May 7th episode, when Rayna (Connie Britton) organizes a charity concert at Fort Campbell after finding out her boyfriend Luke (Will Chase) has been injured in Afghanistan and has to cut his tour short. Country singer and American Idol alum Kellie Pickler will also appear.
Nashville and more bubble shows: Which will survive?
Obama is making the rounds on the small screen. She will also appear on the April 24th season finale of Parks & Recreation and she was a guest on The Tonight Show during Jimmy Fallon's first week in February.
Nashville airs on Wednesdays at 10/9 on ABC.