Iconic Summertime Ball Moments Which Trended Worldwide!

1. Remember when Katy Perry who opened our very first Summertime Ball back in 2009?

picture: PA

2. Here's Cheryl Fernandez-Versini making a surprise appearance from under the stage back in 2012

Picture: Andy Squire

3. It was the same year that Coldplay kicked-off the show with an incredible live set

Picture: Louise Roberts

4. In 2013 not only did Justin Timberlake host the event, he performed too! #Swoon

Picture: PA

5. So here's THAT moment Nathan Sykes made a surprise appearance with Jessie J during last year's show

Picture: PA

6. Remember this? Jennifer Lopez performed in the UK for the first time in seven years back in 2011!

7. It was 2013 that saw 80,000 rock Wembley Stadium gangnam style with K-pop sensation PSY.

Picture: PA

8. Usher made the crowd scream has he showed off his abs at the end of his set in 2012.

Picture: Richard Johnson

9. The RnB star had a similar effect on the crowd in 2010 when he brought will.i.am AND Bieber on stage

10. Remember that INCREDIBLE light show during David Guetta's closing set at last year's Ball? Sooo cool

Picture: Derek Bremner

11. What's her name? Rihanna! Here is the Bajan beauty closing the 2010 Summertime Ball.

12. Back to last year and the Little MIx ladies rocked Wembley Stadium with a performance of 'Salute'

Picture: PA

13. Enrique planted one on the lips of this lucky fan back at our 2011 show! #JEALOUS

Pic; PA Photos

14. Back to 2013 and here's Ed Sheeran joining Taylor Swift on stage for incredible live performance.

Picture: PA Photos

15. Yes that is Miley Cyrus surrounded by huge inflatable rubber ducks during last year's show #standard

Picture: Derek Bremner

16. But we all know that is was this 2014 moment from Miley which stole the headlines the following day!

Picture: PA

17. Example's performed at a couple of STB shows now and EVERYTIME gets the 80,000-strong crowd bouncing

18. The Rizzle Kicks boys join Jessie J on stage for a live performance of 'Price Tag' back in 2012

19. The LOUDEST scream during a #CapitalSTB show so far has to go to 5SOS last year! Pass the earplugs..

Picture: Danny North

20. Another incredible collaboration - Labrinth and Ella Henderson's 'Beneath Your Beautiful' in 2013

Picture: PA

21. And finally Carly Rae Jepson performs 'Call Me Maybe' during Justin Bieber's live set in 2012