Father-Daugher Dance- Bluesy Song?

Hi Guys! I am trying to find a song for my dad and I to dance to. I really love Stevie Ray Vaughn's Pride and Joy, but its a little too fast for a slow dance. I would really like to stick in that genre for my dad since that's what i grew up listening to with my parents (Eric Clapton, Stevie Ray Vaughn, etc.). My last resort song is Frank Sinatra- The way you look tonight. Any help would be appreciated!!