Pictures from the UK Premiere of Justin Bieber Never Say Never, Justin Bieber Hugging Craig David, Jessie J, Alesha Dixon

Justin Bieber walked the purple carpet last night at the Never Say Never premiere at London's O2. He attracted thousands of young fans to the venue for the chance of a glimpse of the 16-year-old. He's caused headlines with his recent Rolling Stone interview in which he criticises the US healthcare system, talks sex and declared he's against abortion, though last night he was just excited to see his fans. Bieber Fever spread to James Corden at the Brits, and last night Justin got a hug from Craig David, who he said is an influence on him, while Jessie J also showed up to check out the documentary.