Ancaster teen still swooning after idol Justin Bieber chooses her to join him on ACC stage

Emma Curto thought it couldn't get better than an onstage serenade from teen singing sensation, Justin Bieber.

But then CTV came calling.

The Ancaster teen appeared on Canada AM, eTalk and CP24 Thursday, just two days after she was hand-picked to join the 16-year-old star as he performed his hit, One Less Lonely Girl, to 15,000 screaming fans at his Toronto concert.

“It's been a great experience. I just thought I would get on stage with Justin and that would be the end,” said Curto, 14. “I'm just really grateful for everything. It's insane.”

The Grade 9 student said she was about 20 rows back, dancing and singing along with her idol, when one of Bieber's managers approached and asked her if she'd like to be the “one less lonely girl.”

“I was like, ‘Of course, yes, yes!' and they took me backstage,” she said, brimming with excitement. “It was the best moment, the best feeling that anyone could have.

“I've been a fan forever,” she added. “I love the way he dances, I love the way he sings, I love his hair.

“I love everything.”