For a primer on Mavis, check her out with Pop in this cut from The Last Waltz.
She's a gem and her voice is tops. (For you Band fans out there, you gotta love Rick Danko's gyrations, right?
Or...check out the great dance moves on SoulTrain in the classic "I'll Take you There":
Boy...I wish life was this easy. Wearing great threads. Shimmy-ing down the SoulTrain. Great tunes. Doesn't get much better than that, does it?