Michael Jackson Hysteria Hits London

Fans and members of the press have begun gathering outside Michael Jackson's hotel in London ahead of his “special announcement” tomorrow.

Jackson is widely expected to announce a series of concerts during a press conference at the O2 Arena.

The King of Pop checked into his hotel in West London last night (March 3rd) after arriving in the capital from Los Angeles by private jet.

Although he hasn't been seen since, this afternoon a Michael Jackson impersonator entertained photographers with a routine of some of the singer's legendary dance moves.

A number of fans have since arrived outside the hotel.

If confirmed, Jackson's concerts will be one of the most anticipated events of the 21st century.

The singer has not performed a full concert since he was cleared of child molestation charges in 2005. His last full tour, entitled History, took place in 1996 and '97.

CLICK HERE to select what songs you would like to see Jackson play at his comeback shows.

Michael Jackson fans in London