Here are the results from the Strictly Come Dancing 2017's Children In Need special and who won.
Over the years the one-off show has seen Strictly performances from BBC Newsreaders, the Stars of Call The Midwife and more.
Last year the Strictly Come Dancing Children In Need line up was an Olympic special while this year it's all about Blue Peter!
Six well-loved Blue Peter presenters from the past 60 years entered the glitz and glamour of the ballroom as Mark Curry, Diane-Louise Jordan, Anthea Turner, Tim Vincent, Konnie Huq and Radzi Chinyanganya.
They joined forces with the Strictly professional dancers in a bid to win the Pudsey Glitter Ball trophy for BBC Children in Need.
The six piece hit the dancefloor altogether with one of the Strictly pros for a routine.
Mark Curry - Blue Peter host from 1986 until 1990 - was partnered together with Amy Dowden
Radzi Chinyanganya - Blue Peter host from 2013 to present - danced with professional Chloe Hewitt
Diane-Louise Jordan - Blue Peter host from 1990 until 1996 - performed with Pasha Kovalev
Konnie Huq - Blue Peter host from 1997 until 1998 - was partnered with Neil Jones
Tim Vincent - Blue Peter host from 1993 until 1997 - danced alongside Dianne Buswell
Anthea Turner - Blue Peter host from 1992 until 1994 - danced with pro Brendan Cole
The six had two weeks training before their performance, which judges Darcey Bussell, Shirley Ballas, Bruno Tonioli and Craig Revel Horwood judged as a group.
Strictly Children In Need winner
Head judge Shirley revealed the result: "I want to thank everyone for giving up their time for Children In Need. All the judges were in shock you've only had two weeks to put that Jive together, it was absolutely brilliant...
"This was a difficult competition to call but we have come up with a winner and the winner is... Mark and Amy."
The Strictly Come Dancing special featured as part of the Children in Need 2017 Appeal Night on BBC One.
For more info, visit the Children In Need website.