Sophie Ellis-Bextor and Holiday Sidewinder

Holiday Sidewinder, a global pop sensation from Australia, blends synth-driven disco, rock, and glam-metal. Known for sharp lyrics, bold production, and hits like "Forever or Whatever." She’s worked with Nick Littlemore and Billy Jay Stein, earning praise for her genre-blurring sound and magnetic stage presence.

Sophie Ellis-Bextor, a London-born pop artist, broke out in the 2000s with her disco- and '80s-synth-pop style, gaining fame with hits like "Murder on the Dancefloor" and "Groovejet." Formerly of Brit-pop band theaudience, she reached the U.K. charts' top spots with her solo albums. Known for her dance-pop sound, she has collaborated with producers like Greg Kurstin and Calvin Harris and worked with Ed Harcourt on folk-pop projects like Wanderlust. Her music remains popular, with "Murder on the Dancefloor" resurging thanks to its inclusion in films.