Louis Vuitton’s Creative Director Marc Jacob recently decided to work with the Japanese pop artist to celebrate her unique style, in an extensive collection named ‘Infinity Dots collection’. 

  

Polka dot is a pattern consisting of an array of filled circles, generally equally sized and spaced relatively closely in relation to their diameters. Polka dots are most commonly seen on children clothing's ,toys, and furniture, but they appear in a wide array of contexts. Polka dots first became common on clothing in the late nineteenth century in the United Kingdom.

I just loved Marc Jacob's idea of re introducing polka dots to the industry .Traditionally polka dots were used in the clothing of flamenco dancers and performers.

I just loved the polka dots accessories especially the green bag with black dots and the black pumps. 

source  and further information wikipedia