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Capital FM fans have been giving their reaction to the line-up for day one of this year's Jingle Bell Ball in London.
The event will take place at the O2 Arena on the 3rd and 4th December.
Calvin Harris, Labrinth, Olly Murs, The Wanted, Pixie Lott and Jason Derulo were all confirmed for day one on Capital Breakfast this morning (29th October).
On Twitter, Capital FM's followers have praised all of the acts confirmed so far, with Fatos Styles saying he "loved the line-up".
Hannah Clarke also wrote on Twitter: "The line up is amazing as it is."
Leuan Thomas is also happy with the line-up for day one, and wrote: "Can't wait for ticket for @CapitalOfficial #JBB great line up!"
Alicia was delighted to hear The Wanted are on the 2011 bill: "WOOOOOOOOOOOOOOOOOOOOOOO ASDFGHJKLFDS. oskxnfkwlancnfnfjridkwlmk. As you can see, I am excited."
The final name on the bill for day one of this year's Jingle Bell Ball will be announced during Capital Breakfast on Monday morning (31st October) at 8am.
Tickets for the 2011 Jingle Bell Ball with Windows 7 go on general sale at the same time.
But Capital FM VIPs will be given exclusive access to a ticket pre-sale, which opens on Sunday (30th October) at 10am.
Register to become a Capital VIP now to find out how you can see the biggest artists of 2011 all on one stage this December.