And British singer Alesha Dixon has added her own twist to the song.
Another of the couple's children, Alesha, testified last month that she saw her parents kill her sister.
Alesha Ahmed said Iftikhar, 52, and Farzana Ahmed, 49, killed her sister at their Warrington home in 2003.
BBC: Shafilea Ahmed 'gasped for air as parents suffocated her'
They pushed Shafilea onto a sofa and suffocated the struggling girl, Alesha testified.
The remainder of the group, including Radio 1 DJ Chris Moyles and pop star Alesha Dixon reached the summit later.
Alesha said her parents were angry that Shafilea was wearing a short-sleeved, V-neck top, and no sweater, on the night she was killed.
The breakthrough in the case came when Shafilea's younger sister, Alesha Ahmed, was arrested in connection with an armed robbery at the family home in August 2010.
BBC: Shafilea Ahmed death: Serious case review call by charity
Other female stars in the top 10 included Katy Perry at number seven with Hot 'n' Cold and Alesha Dixon at number eight with The Boy Does Nothing.
Controversy has dogged this series of Strictly Come Dancing, with the show's producers having denied claims of ageism after 66-year-old judge Arlene Phillips was replaced with former winner Alesha Dixon, 30.
Singer Alesha Dixon will perform with The Corps of Drums of the 1st Battalion Coldstream Guards and 1st Battalion Irish Guards, while singer Pixie Lott will appear alongside trumpeters from the Band of the Grenadier Guards.
The fate of the pair - who had been the subject of newspaper speculation about their relationship - was sealed when judges Len Goodman, Craig Revel Horwood, Bruno Tonioli and Alesha Dixon all voted to save Lucker.
But as auditions came to an end at 22:45 GMT, Cowell heard about Mr Hagenstede's predicament and invited him to join him on the private jet that was flying him and fellow judges Alesha Dixon and David Walliams to Luton airport.
BBC: Simon Cowell gives father-to-be lift home to make birth
Sande had become known for her songwriting - Cher Lloyd, Susan Boyle, Gabrielle, Rihanna, Leona Lewis, Alesha Dixon, Cheryl Cole and Tinie Tempah are among those to have benefitted from her talents - before signing a solo recording deal of her own.
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