Lady GaGa loves wearing massive knickers.
The singer - who is notorious for wearing ridiculously skimpy outfits - relies on huge Bridget Jones-style underwear to help her squeeze into her tiny outfits.
On a recent shopping spree in London with stylist Mark Heyes, the 22-year-old singer opted for a dozen pairs of body-shaping undergarments Flexees over sexy Agent Provocateur lingerie.
A source said: "All she wanted were Flexees. It was surprising considering the reputation she has for wearing the smallest things possible."
The 'Just Dance' singer has shocked her British fans by wearing a number of tiny outfits in freezing January temperatures since she arrived to promote her album 'The Fame'.
The US star recently revealed success in Britain is more important to her than doing well in America because the standards are much higher.
She said: "The UK has a very specific way it receives pop music. It means a bit more to be received here. I tailor my music in line with many British artists who came way before me.
"I have a very special place in my heart for Britain."
Lady GaGa is currently at number one in the UK singles charts with her single 'Just Dance'.