The People reports that Sir Elton has recruited Lady Gaga to sing at his son’s christening.
The 25-year-old has already been asked to be Zachary‘s godmother.
A source says she ”jumped at the chance to perform” and is ”chuffed” to have been picked to be godmother.
Other entertainers are expected at the party, to be held at Elton and David Furnish‘s Windsor mansion. But they have not been named.