The 'Boyfriend' megastar had no shortage of admirers at the Summertime Ball 2012. See the best bits of Justin Bieber's scream-inducing set.
Justin Bieber Fan Reacts To Going On Stage: "I Touched His Six Pack" - Audio
Capital catches up with Lucy after she was presented with flowers on stage at Wembley Stadium.
Capital FM has spoken to the fan Justin Bieber invited on stage during his performance at the Summertime Ball in London today (9th June).
The singer invited Lucy on stage during the hit 'One Last Lonely Girl' and presented her with flowers after serenading her.
Speaking to Capital straight after she left the stage, an excited Lucy said: "I went up on stage and he sang to me.
"He touched my face and I touched his six pack and he told me he loved me."
Justin's performance saw him joined by his long-time mentor Usher and surprise guest Carly Rae Jepsen, who sang 'Call Me Maybe'.
Elswhere during his performance, Justin also dedicated 'Turn To You' for his mum – the song he released on US Mother's Day earlier this year.
You can listen to Lucy talking to our Showbiz reporter Kevin Hughes below:
Fan reacts to Justin Bieber giving her flowers on stage
Check out a photo of Lucy with her flowers below:
Capital FM is coming live from the Summertime Ball at London's Wembley Stadium on 9th June.
Keep your eye on the ball by heading to our Summertime Ball area for all the latest news, photo galleries and interviews from this year's event.
Coldplay, Conor Maynard, Cover Drive, Ed Sheeran, Example, Flo Rida, Jessie J, Justin Bieber, Katy Perry, Kelly Clarkson, Lawson, Pitbull, Rita Ora, Usher, The Wanted PLUS surprise guests! See the amazing high definition pictures of the Summertime Ball 2012's line-up.