Live Clip: "Is It Still Good To Ya?" (Patti LaBelle & Luther Vandross)

During Patti LaBelle's PBS special "Patti LaBelle - Live! One Night Only," she performed an amazing cover of the Ashford & Simpson classic "Is It Still Good To Ya?" along with her close friend and former president of her fan club Luther Vandross.

In my opinion, these two together, can do no wrong and this goes down in my book as one of the most underrated duets and covers to occur in the past 20 years. With that said, check out their passionate duet after the jump and Enjoy!