Anita Baker, Sade, Regina Belle, and Luther Vandross are other examples of artists who appeal to mainstream AC, urban AC and <answer>smooth jazz</answer> listeners. Some soft AC and urban AC stations like to play <answer>smooth jazz</answer> on the weekends. In recent years, the Smooth Jazz format has been renamed to Smooth AC, as an attempt to lure younger listeners.
What other format is sometimes played on urban AC stations?
smooth jazz