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

This image appears in the gallery:
Iconic Summertime Ball Moments Which Trended Worldwide!

1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 

10. 21 images

See the full gallery: Iconic Summertime Ball Moments Which Trended Worldwide!