Justin Bieber Kissed By A Belieber in London

After a trip to Toronto Justin headed to London for promotion of his new book- "Justin Bieber- Just Getting Started".
He landed in London in a private jet and was scheduled to meed One Direction and especially Niall Horan, who is part of this British Boyband. 
As he landed he got mobbed by hundreds of Beliebers, Paps, etc. 
And this rush gave a lucky belieber chance to kiss Justin. 
You Can See in this pic : 

An overzealous fan, sporting a cheerful purple bow in her hair, planted a smooch on the 18-year-old pop star's cheek in London Wednesday

Justin seemed less than enthusiastic.
Justin as always was li'l bit rough to paps. 
Is Out Justin Changing ??
What do you think ??
Drop down the comment :)