McFly performed a free concert to Christmas shoppers in Oxford Street today, which is closed to traffic for the day.
But they weren't the only celebrities wandering around.
TOWIE'S James 'Arg' Argent and Duncan Bannatyne from Dragon's Den are among the stars serving customers from behind the counter on behalf of the Make A Wish foundation charity.
More top news
Smoke was seen for miles around today after a Weatherspoons pub caught fire in south east London.
Police have launched a murder investigation after a 35-year-old man was stabbed to death in north London.
A man in his 40s was shot dead shortly before midnight by police in Enfield.