Roots of The Saturdays

Amber Patrice Riley, sometimes known mononymously as Riley, is an American actress, singer and songwriter. She is best known for her portrayal of Mercedes Jones on the Fox comedy-drama series Glee (2009–2015), for which she was nominated for three NAACP Image Awards, and won a shared Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Comedy Series. As a member of the Glee cast, Riley charted over 200 entries on the Billboard Hot 100, and was nominated for a Grammy Award.

Alphabeat are a Danish pop band from Silkeborg, fronted by singers Stine Bramsen and Anders Stig Gehrt Nielsen. Their single "Fascination" was a major hit in Denmark during the summer of 2006, as well as the United Kingdom in 2008. Their 2007 eponymous debut album reached number two in Denmark and was certified Platinum. Following its wide release in Europe in 2008, retitled This Is Alphabeat, it reached number ten in the UK and was certified Gold in the region. The album also contains their first number one hit in Denmark, "10.000 Nights of Thunder".

Autumn Rowe is an American singer-songwriter, TV personality, DJ, and activist from New York, NY. In 2010, she helped write the song "Happiness" by Alexis Jordan, with producers Stargate and Deadmau5, which FIFA named the official song of the 2011 FIFA Women's World Cup in Germany. In 2015, Rowe signed an artist deal with Ultra Records, and in 2018, she began performing publicly as the DJ, dubbed AFTR PRTY. In early 2020, she wrote and performed vocals on the drum and bass song "Good To Me", by British DJ Friction. In 2020, Rowe began to use her platform for activism and co-wrote the song "We Are" with Jon Batiste, which was used on the "Mask Up America" campaign.

Sophie Michelle Ellis-Bextor is an English singer and songwriter. She first came to prominence in the late 1990s as the lead vocalist of the indie rock band theaudience. After the group disbanded, Ellis-Bextor went solo and achieved success beginning in the early 2000s. Her music is mainstream pop and dance with influences of disco, nu-disco, and 1980s electronic music.