I got to meet her twice! Me and my friend got there at around 11AM, and waited outside. She came out at around 4PM, she was wearing the most amazing outfit; leopard print lace-up boots, ripped jeans, a black furry coat and sunglasses. I had a black pen ready for her to sign my SURREAL single but she was already holding a purple one, and she was like 'is purple okay?' and I was like '

omg yes' <3333
So then she got in the van and we were told they'd be back earliest 9PM. Me and my friends went walking around London and came back at around 9PM. At around 1-2AM a van pulled up and her staff got out. Then at around just before 3AM the guy filming showed up and said she'd be here in around 10 minutes.
THEN SHE CAME. Stan said we could come over to the entrance of the hotel, and she came out and signed more things for us (she signed my GUILTY photobook, and I was like 'thank you Ayu!' and she was like 'you're welcomeeee' and smiled; a girl asked Ayu to sign her sleeve!) and then the fanbooks were given to her (Stan asked to take them from Ayu but she held them tightly and laughed, so cute!), and then Stan took group pictures for everyone with cameras, and then she went inside after saying bye and holding everyone's hands!
It was SUCH a long wait but seriously worth it♥