Heartthrobs One Direction have just finished a 3-date run in London and took to social networking site Twitter to thank fans for the "incredible" experience. 

The lads are nearing the end of their first UK arena headlining tour and played their third and final London gig last night, January 22, at the HMV Apollo. 

They couldn't contain their excitement at the fantastic reception they were met with and posted messages of thanks to their devoted Directioners. Zayn Malik wrote:

"London!! Smashed it amazing show thank you. Directioners never fail to impress me with there lung capacity u guys can scream! #amazingfans!"

Member Niall Horan added: "London incredible tonight! Off t chill now! Cant wait t sleep."