Mills Brothers - Swingin Sister = Music Video Strictly Dynamite 1934 (30010)

Mills Brothers, Four Boys And A Guitar, swing it on this in this music video from the 1934 movie Strictly Dynamite. They are Donald Mills, Harry Mills, Herbert Mills, John Jr. Mills (guitar) in their twenties on top of their game.
 
"When you've got a tune to rhyme
Just throw everything a sign
Swing in sister
Make it sweet and make it hot"
 
Who do you think can match this kind of Olympic level?