Holiday Sidewinder Carmen-Sparks (21 December 1990, Sydney, Australia) who performs as Holiday Sidewinder, is an Australian-born indie pop singer-songwriter, musician and record producer. She was the founding mainstay lead singer of Bridezilla (2005–13), which released an album, The First Dance (2009), and toured Australia in support of local and international artists. After that group disbanded Sidewinder relocated to England to start her solo career. Her debut album, Forever or Whatever, appeared in October 2019.

In 2022, she raised her UK solo profile as support on Sophie Ellis-Bextor's "Kitchen Disco" Tour. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.