Although the midweeks had it was set for Lady GaGa to be number 1 this week with her new single 'Born This Way' it'll be a close battle as Jessie J's 'Price Tag' continues to sell well, and a late contender from Adele after her Brit performance has seen her single 'Someone Like You' climb up 44 places to #1 on the iTunes chart.
And with today's sales (usually the highest selling day of the week) we could see Lady GaGa denied the top spot...
http://www.thesun.co.uk/sol/homepage...nes-chart.html