Lady Gaga claims she is bigger than Madonna but she is only 5ft 1", while Madonna is 5ft 4" tall, three inches taller.
When advised of the height difference she said "I am still bigger than Madonna I weigh 110lbs, whereas Madonna weighs only 100lbs, ten pounds lighter than me."
Lady Gaga has also reached the number one spot, in the UK album charts for the fourth time with her debut release, The Fame. Madonna is still well ahead at the moment in the UK album fight having had eleven top UK albums.
Madonna is still therefore the biggest at the moment but will it change.