robbie williams say he grow up listen to this music and it have always be his dream to perform and and what good place to perform these song then in the albert hall . this be a great tribute to the rat pack ( frank sinatra and sammy davis jr. and dean martin ) and robbie show u be amazing voice along with a style of music which hasn not be see from him before . i definetly recommend this to anyone ( you can buy it on dvd or vhs ) even if your not a sinatra fan and you will still love it positive .