A memorial service for Hamersmiths Vidal Sassoon will be held at St Paul's Cathedral. The legendary hairdresser died in May. Sir Michael Caine, Mary Quant and Jeremy Irons are expected to be there.
More top news
The London property market is expected to be the hardest hit as buyers sit it out to see how the economy will be affected.
The former London mayor paid tribute to David Cameron just hours after the Prime Minister announced his resignation.
The pound crashed to its lowest level in 30 years as Britain voted to leave the EU.