Penelope Jane Smith (born 21 September 1958) is an English television presenter, newsreader and radio presenter.
 She has presented for Sky News, GMTV, Classic FM, BBC Radio London, and is the current presenter of "Saturday Breakfast" on Talkradio.
Let's Sing and Dance, formerly known as Let's Dance, is a British television programme shown on BBC One, featuring celebrities performing famous dance routines to raise money for the charities Comic Relief and Sport Relief.
 The programme was presented by Steve Jones and Alex Jones, who replaced previous host Claudia Winkleman in 2011.
 In the first series, Anton du Beke was a regular judge, appearing alongside two guest panellists, but in the second series onwards, three guest judges were on the panel each week.
Jeremy James Anthony Gibson-Beadle MBE (12 April 1948 – 30 January 2008) was an English television presenter, radio presenter, writer and producer.
 During the 1980s he was a regular face on British television, and in two years appeared on 50 weeks of the year.
 His shows regularly topped the charts, beating "Coronation Street" and "EastEnders" on one occasion .
 He was the first mainstream television presenter to have a physical disability.
 Behind the scenes, he worked as a script doctor on many television shows as well as presenting many corporate events.
Laura Hamilton (born 24 April 1982) is an English television presenter.
 She participated in series six of "Dancing on Ice" in 2011, finishing in second place.
 She is currently a presenter on Channel 4's "A Place in the Sun" and also "Cowboy Builders & Bodge Jobs" for Channel 5.
Caroline Louise Flack (born 9 November 1979) is an English television presenter, radio presenter and model, whose career began when she starred in "Bo' Selecta!
" in 2002, but who has since gone on to present various ITV2 spin-off shows such as "I'm a Celebrity...Get Me Out of Here!
 NOW!
" from 2009 until 2010 and "The Xtra Factor" from 2011 until 2013, the latter with Olly Murs.
Claudia Anne Winkleman (born 15 January 1972) is an English television presenter, model, film critic, radio personality, and journalist, known for her work with the BBC.
Carolina Gynning Nilsson (born 6 October 1978) is a Swedish glamour model, actress, author, jewelry designer and television presenter.
 She started her career as a model at age sixteen.
 She entered the "Big Brother" house in 2004 and emerged as the winner of that season.
 Gynning has since made a career as a television presenter on TV4 and Kanal5, and also as an artist and author of several books.
 Gynning has participated in several television shows after "Big Brother" such as "I huvudet på Gynning", and as a celebrity dancer in season one of "Let's Dance".
Karthi Gnanasegaram is an English television presenter working for the BBC and IMG.
 As of 2011 she is a regular presenter of Sport on the BBC1 Ten o'clock News, "BBC Breakfast, Today", BBC News Channel and the "BBC Weekend News".
Jameela Alia Jamil (born 25 February 1986) is an English television presenter, radio presenter, model and actress.
 She has appeared on various Channel 4 programmes and has been a presenter of T4 from 2009 until 2012 when T4 ended.
 She is a former host of "The Official Chart" and was co-host of "The Official Chart Update", alongside Scott Mills on BBC Radio 1 until January 2015.
 She is currently appearing in the American sitcom "The Good Place".
Catherine Gee (born July 1967) is an English television presenter and property expert who took over as the host of the popular ITV daytime makeover show "60 Minute Makeover" in 2011.
 Prior to this she was best known for presenting the BBC relocation programme, "Escape to the Country" and being the location presenter on the long-running BBC Two panel game "Through the Keyhole".
 She also ran "Country Living's" "The Farmer Wants a Wife" matchmaking campaign, presenting the related television programme.
 Also in 2007 she presented Fantasy homes by the sea.

Question: Who was the English television presenter of Let's Sing and Dance prior to 2011?
Answer: Claudia Winkleman