Hamilton debuts in Ferrari red at F1 launch

Seven-times world champion Lewis Hamilton appeared in Ferrari red for the first time outside of Italy as Formula One put on an unprecedented and spectacular 10-team season launch in front of 15,000 fans.

The 40-year-old Briton, who has moved from Mercedes, got the loudest cheer of the night when he took the stage for an event that coincided with the birthday of his Italian team's late founder Enzo.

"I feel so full of life, so much energy, because everything's new and I'm just focused on what is up ahead," Hamilton told his home crowd at London's 02 Arena.

"I'm so proud to be part of the team. Something new and exciting for me."

The two-hour show, with British comedian and host Jack Whitehall gently rubbing the protagonists, featured lights, lasers and musical acts including former boy band Take That and U.S. country singer Kane Brown.

Liberty Media-owned Formula One said early in the evening that their YouTube channel had smashed through the one-million viewers mark, breaking a previous live-event record of 289,000.

There was a time when the teams struggled to agree even on what day it was, but Formula One's surging popularity and revenues have concentrated minds.

The success of Netflix docu-series 'Drive to Survive', and the arrival in cinemas later this year of Brad Pitt's Hollywood drama 'F1', led to tickets for the event selling out in a matter of minutes.

The show, featuring all 20 drivers, was broadcast live around the world and streamed on social media.

The teams each had just seven minutes to present their liveries -- the cars either old ones re-painted or engineless shells made just for show that will not go anywhere near a circuit.

Red Bull's at least had an engine in it but Sauber had announced well in advance that theirs would be auctioned off after the event.

Ferrari, last year's runners-up, will be launching their 2025 car at Maranello while McLaren and Williams ran theirs at Silverstone last week in interim liveries.