Tomorrow sees Leona take to the stage in front of thousands of revellers in London’s Hyde Park to celebrate the 90th birthday of Nelson Mandela.

She joins a stellar line up of acts to perform at the event, including Amy Winehouse, Jamelia and Sugababes, with actor, singer and all round superstar Will Smith will be hosting the event.

You can catch all the highlights from 9.00pm on ITV1 and fans in the States can enjoy the concert on VH1 on 30th September.

And if you are lucky enough to be going to the concert, don’t forget to share your stories and photos with us over on the forum.

Congratulations to Leona who has been nominated for two US Teen Choice Awards.

She is up for both Choice Music: Breakout Artist and Choice Music: Love Song ‘Bleeding Love’ and you can help her win!

All you have to do is go to http://www.teenchoiceawards.com and vote Leona!

The show will be broadcast at 8pm on FOX in the US on Monday 4th August with voting closing the day before.

Check out Leona’s new blog where she chats about her amazing time in America and what she’s been up to since returning to the UK - it’s not as glamorous as you might expect!