The Queen's Diamond Jubilee Concert is taking place on Monday with an amazing line-up.
The Diamond Jubilee Concert is due to begin at 7.30pm and end at 10pm, with a massive 4,000 beacons being lit in celebration of the Queen's Diamond Jubilee.
At 10.30pm the Queen is expected to light the National Beacon on The Mall in London.
There's plenty of music talent to pack into the three-hour show, and we're particularly excited at the news Gary Barlow's surprise duet will be with none other than Cheryl Cole.
Madness will kick off the concert, followed by Robbie Williams then Gary Barlow's duet with Cheryl Cole of 'Need You Now'.
Gareth Malone and The Military Wives will perform the national anthem, and later in the show Gary Barlow and the Commonwealth band featuring The Military Wives will perform 'Sing'.
Gary Barlow tweeted his thanks on Sunday night after the Jubilee album Sing topped the album charts: "Thank you so much #GbArmy for making Sing the number 1 album this week #foreverindebted"
He also tweeted a picture from Diamond Jubilee Concert rehearsals with the African children's choir.
The Diamond Jubilee Concert schedule includes Ed Sheeran, Shirley Bassey, Tom Jones, Cliff Richard, Grace Jones, Jessie J, Annie Lennox, JLS, Jools Holland & Ruby Turner and many more.
Kylie Minogue, who tweeted a picture from Diamond Jubilee Concert rehearsals with the hashtag #wetwetwet is performing a medley of songs.
[Related article: Kylie Minogue challenges Pippa Middleton to a bum-off at Jubilee Concert]
She will be followed by the final three performers.
Stevie Wonder is singing three songs, Elton John's singing 'Your Song',' I'm Still Standing' and 'Crocodile Rock', and Paul McCartney's singing 'Live And Let Die' plus two extra Beatles songs.
The Royal Family plus 10,000 members of the public will watch the Diamond Jubilee Concert at Buckingham Palace, having enjoyed a Diamond Jubilee picnic in the gardens of the Palace earlier.
Big screens in various locations, including Hyde Park, will transmit the show across the country, and it will be broadcast live on BBC1 and Radio 2.
Hosts include Lenny Henry, Miranda Hart, Rob Brydon and Lee Mack, and Controller of BBC1 Danny Cohen said: "This will be a very special concert. Expect some last-minute surprises."
Gary Barlow said of the Diamond Jubilee Concert: "The balcony where Will and Kate kissed will be part of the concert. In fact, all the balconies will be used. We have amazing projections that are going on the front once it gets dark.
"At the end, the royals will be on stage to finish things off, though they won't be singing."
See who's singing what below. Cannot. Wait.
Diamond Jubilee Concert schedule
Madness — Our House (from roof of the Palace)
Robbie Williams — Mack the Knife, Let Me Entertain You
Gary Barlow and Cheryl Cole — Need You Now
Ed Sheeran — A Team
Alfie Boe & Renee Fleming (from Palace balcony) — Somewhere
Gareth Malone and Military Wives — National anthem
Shirley Bassey — Diamonds Are Forever
Tom Jones — Delilah and Mama Told Me Not To Come
Cliff Richard — Medley of songs
Grace Jones — Slave To The Rhythm
Jessie J — Domino
Annie Lennox — There Must Be An Angel
JLS — Everybody In Love and She Makes Me Wanna
Alfie Boe — O Solo Mio
Jools Holland & Ruby Turner — You Are So Beautiful
Renee Fleming — Un Bel Di Vedremo
Lang Lang — Hungarian Rhapsody
Gary Barlow and the Commonwealth band featuring The Military Wives — Sing
Kylie Minogue — Medley of songs
Stevie Wonder — Three songs TBC
Elton John — Your Song, I'm Still Standing and Crocodile Rock
Paul McCartney — Live And Let Die and two other Beatles songs TBC