Let's K-nock K-nees

Have been trying to make myself get through my Fred & Ginger DVD Collection slowly, but the temptation is to watch them all in a row. It's definitely been my most loved recent purchase! It's quite expensive but the packaging is so lovely, with good quality stills on the covers, and 8 postcards of the original film posters. Was watching The Gay Divorcee last night and fell in love with the scene where Betty Grable sings 'Let's K-nock K-nees', the clothes are amazing! This is the only clip I could find, the scene starts around 2.35, and the backing dancers with the amazing clothes at 4.45. Love the jumpsuits!