Lady GaGa and Sir Elton John are set to perform together at the Grammy Awards this weeken, it's been reported.
Gaga, who will take her extravagant Monster Ball tour across the UK next month, has been nominated for five of the coveted awards.
Sir Elton has helped fuel rumours of the performance by refusing to deny the collaboration when pressed for answers.
An insider told the Metro that plans are yet to be “finalised".
Lady Gaga, who is only 23, is hot in demand, with rumours flying that Simon Cowell wants the Bad Romance singer to join the US version of The X Factor.
Lady GaGa - Monster Ball tour





























