16:00 – 17:45 // In the studio next is Newsbeat
In order to watch videos or listen to audio you need JavaScript enabled and the Adobe Flash player.
Find out more from Webwise.
The BBC Sound of 2011 winner made her Big Weekend debut at the start of a summer that is sure to see sun-drenched festival goers across the UK doing it like a man'dem to Price Tag, Big White Room and Dude.
Can I listen to or watch Jessie J perform?
Read our coverage FAQS and let us know what you think of the broadcasts.
All posts are reactively-moderated and must obey the house rules.
With Cornish’s profile at a high and awards in the bag, Who You Are is a guaranteed hit.
BBC © 2014The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.
Comment number 4.
mistress meaker28th May 2011 - 11:07
Wow! I LOVED Jessie J's performance at the Radio 1 Big Weekend!
The best live performance from Jessie J i've ever seen!
I found her performance was mesmerisingly addictive and - best of all - it made me smile!
A really great set list - loved "Who's laughing now", "Stand up" and of course "Price tag" (which is still my favourite!).
And what about that amazing outfit? Damn she looked good! I also loved the longer hair.
Jessie may like to "do it like a dude" but i'm very glad she did this one like a woman!
Superb stuff Jessie! Keep it up! Hope you look and sound this good when i come and see you on tour! X
Link to this (Comment number 4)
Comment number 3.
redrob197122nd May 2011 - 12:24
I'm sorry but I just had to turn off my radio this morning due to her live screaching! She may be pleasant on the eye, have some catchy tunes and a big following but that constant screaming at the crowd for attention when she should be singing totally killed it for me :( Disappointed
Link to this (Comment number 3)
Comment number 2.
fromanothergalaxy18th May 2011 - 0:32
She can sing great. Shame about the terrible derivative material. Clearly got talent though, and working the music industry like a dream!
Link to this (Comment number 2)
Comment number 1.
Lea16th May 2011 - 9:24
Some great songs here but would have liked to hear Big White Room too, Jessie You're laughing now, your fans love you.
Link to this (Comment number 1)