Jessie J On Capital FM Summertime Ball 2012: "I Can't Wait!"

The 'LaserLight' singer is looking forward to putting on a good show for this year's huge Capital FM event.

Jessie J has tweeted fans to tell them she "can't wait" to perform on stage at Wembley Stadium in June for the Capital FM Summertime Ball 2012.

The 'Domino' singer was announced as part of this year's line-up yesterday morning (21st April) and will join the likes of Coldplay, Katy Perry, Justin Bieber and Kelly Clarkson on 9th June for her second consecutive Summertime Ball appearance.

"Woooo I can't wait x RT @CharlotteWallis: GOING SUMMERTIME BALL!! sooo excited @justinbieber @jessiejofficial @katyperry !!! #STB," Jessie tweeted last night, in reply to a fan message about the highly anticipated concert event.

The 'LaserLight' singer is currently working on the follow-up album to her 2011 debut 'Who You Are' , as well as serving as a vocal coach on BBC One reality series The Voice UK.

Also performing on the Summertime Ball 2012 line-up is 'Climax' singer Usher, 'Wild Ones' rapper Flo Rida and 'Glad You Came' stars The Wanted.

Rounding out the 2012 event will be 'Give Me Everything' rapper Pitbull, 'Lego House' singer Ed Sheeran and UK rap star Example.

Tickets for the fourth edition of the Capital FM Summertime Ball 2012 go on general sale on Monday (23rd April 2012) at 8am.

If you're a Capitalfm.com VIP or a Vodafone customer, you can get access to an exclusive tickets pre-sale now.

Keep your eye on the ball by visiting our special Summertime Ball  area for all the latest information on this year's hit music event.

You can also follow all the action by liking Capital FM on Facebook and Twitter using the official hashtag #CapitalSTB.

View the full line-up for the Capital FM Summertime Ball 2012 by checking out the gallery below: