The party Prince is said to be holding the bash at Kensington Palace with his sister-in-law, the Duchess of Cambridge, overseeing the celebrations and the guest list.
According to the UK’s Mirror, the Duchess, 32, has sent out invitations to Harry’s ex’s Cressida Bonas, 25, and Chelsy Davy, 28.
“Harry has no problem seeing his exes all under the same roof,” a royal source reported to tabloid. “Let’s just hope they don’t either.”
Former beauty queen and charity worker Camilla Thurlow, whom the Prince was spotted kissing last month, has also thought to have been invited to the party.
The lavish bash is reportedly going to transform Kensington Palace into a nightclub with dancers, mixologists and drink coasters featuring embarrassing snaps of the Prince.
While the celebration will likely be extravagant, Harry, 29, has reportedly specified that he doesn’t want birthday gifts and has instead asked for donations to charity.