"The Four Aces" is the thirty-fifth episode of the third season of Disney Channel's That's So Raven and the seventy-eighth episode overall, as well as the season three finale. It premiered on January 16, 2006. It was written by Michael Feldman and directed by Debbie Allen.
Raven and her friends are doing a community service project at a retirement home, where they befriend some of the residents -- Raven gets close to a Ronnie Wilcox, who's revealed to have a popular jazz singer in her youth. When Ronnie tells Raven about her past as a singer, she reveals that even she was able to perform in all sorts of places all over the world, one place she always wanted to sing at was a jazz club that her father owned when she was a little girl called "The Four Aces." Unfortunately, this particular never came to fruition because, due to some financial issues, Ronnie's father had to sell the place (this could've also happened way before Ronnie hade mad it big as a singer).
Raven, Chelsea and Eddie eventually learn from Mr. Baxter that the current location for his restaurant, The Chill Grill, was actually the original location for the jazz club that Ronnie's dad had owned during her childhood. After learning this, Raven gets the idea to help Ronnie achieve her old dream of singing at the Four Aces -- she and the others do this by decorating the inside of the Chill Grill to look like what the Four Aces would've in Ronnie's youth and have her sing at the club alongside jazzy performances from the rest of the cast.
While Ronnie seems a little unsure at first, she ends up bring the house down in her performance, ultimately fulfilling her childhood dream.
Even though "Vision Impossible" (which was the last episode produced in season three) aired before this episode, a scene from this episode is seen in "Vision Impossible" due to the episodes not airing in production order.
