1: The 46-year-old pop star will be performing a 90-minute show of her hits at the  world 's richest day of horse racing  -- the 20th Dubai World Cup hosted at Meydan on Saturday , March 28 . 2: Prize money totaling $ 30 million will be up for grabs over a variety of races , culminating in a top prize of $ 10m in the Dubai World Cup race -- a rendition of Minogue 's  I should be so lucky  would certainly be apt . 3:  The world 's richest day of horse racing  will see prize money worth approximately $ 30m up for grabs .
1: the `` world 's richest day of horse racing '' -- the 20th Dubai World Cup 2: the Dubai World Cup race 3: The world 's richest day of horse racing