Union J live Summertime Ball 2014

Union J - 'Carry You' (Live At The Summertime Ball 2014)

Artists

Calvin Harris Summertime Ball 2014 Performance

Calvin Harris - 'DJ Set' (Live At The Summertime Ball 2014)

Calvin Harris

Enrique Iglesias live at the Summertime Ball 2014

Enrique Iglesias - 'I'm A Freak' (Live At The Summertime Ball 2014)

Enrique Iglesias

Clean Bandit Summertime Ball 2014 Performance

Clean Bandit - 'Rather Be' (Live At The Summertime Ball 2014)

Clean Bandit

Clean Bandit Summertime Ball 2014 Performance

Clean Bandit - 'Extraordinary' (Live At The Summertime Ball 2014)

Clean Bandit

Austin Mahone live at the Summertime Ball 2014

Austin Mahone - 'Mmm Yeah' (Live At The Summertime Ball 2014)

Austin Mahone

Jessie J Summertime Ball 2014

Jessie J - 'Wild' (Live At The Summertime Ball 2014)

Jessie J

Jessie J Summertime Ball 2014

Jessie J - 'It's My Party' (Live At The Summertime Ball 2014)

Jessie J

5 Seconds of Summer Summertime Ball Live

5 Seconds Of Summer - 'Teenage Dream' (Live At The Summertime Ball 2014)

5 Seconds Of Summer

Ellie Goulding Summertime Ball 2014 Performance

Ellie Goulding - 'Goodness Gracious' (Live At The Summertime Ball 2014)

Ellie Goulding

5 Seconds Of Summer Summertime Ball Performance 20

5 Seconds Of Summer - 'She Looks So Perfect' (Live At The Summertime Ball 2014)

5 Seconds Of Summer

Rita Ora

Rita Ora - 'I Will Never Let You Down' (Live At The Summertime Ball 2014)

Artists

Ellie Goulding Summertime Ball 2014 Performance

Ellie Goulding - 'Anything Could Happen' (Live At The Summertime Ball 2014)

Ellie Goulding

Ellie Goulding live at the Summertime Ball 2014

Ellie Goulding - 'Burn' (Live At The Summertime Ball 2014)

Ellie Goulding

PSY At The Summertime Ball 2013

PSY - 'Gangnam Style' (Live Performance, Summertime Ball 2013)

Artists

Ella Henderson At The Summertime Ball 2013

Labrinth - 'Beneath Your Beautiful' (Live Performance, Summertime Ball 2013)

Artists

Ellie Goulding At The Summertime Ball 2013

Ellie Goulding - 'Starry Eyed' (Live Performance, Summertime Ball 2013)

Ellie Goulding

Katy Perry on the red carpet at the Grammy Awards

Katy Perry Performs New Song 'Part Of Me' At Grammy Awards 2012 - Video

Katy Perry