izzy works with music producers in the UK and USA. she has collaborated with many of the main players in music and media including: Abbey Road, Abbey Road Masters, Angry Mob, BMG, CBS, Cutting Edge, Sony, UMP, Viacom and West One.

Her vocals and songwriting can be heard gracing a wide range of tracks: from EDM Superstar Alesso's recent single "Only You”, to the worldwide trailer for acclaimed movie “Miss Fisher and The Crypt of Tears” which debuted at Palm Springs Festival.

Izzy’s songwriting features in Will Ferrell’s global number one smash hit film: "Eurovision Song Contest: The Story of Fire Saga", the soundtrack of which includes songs from The Weeknd, Pharrell, Demi Levato and Savan Kotecha. Her vocals and writing feature on the trailer campaigns for the Xbox/PS4 games “Insurgency”, and “Curse of the Dead Gods”; in the teen drama TV series “Nancy Drew”; in a promo for “Grey’s Anatomy” and on acclaimed Netflix series' including “Love is Blind”, “Too Hot to Handle”, and “Selling Sunset”: all of which have held the Number One Netflix spot worldwide.

her songs have been used in commercials worldwide: Vera Bradley bags in the USA; Pepe Jeans in India, and Royal Caribbean Cruises in Australia.

Izzy co-wrote the Irish entry for Eurovision 2022 "That's Rich" (Brooke Scullion) reaching the semi-finals and 33 million views on YouTube.

she is also an accomplished Live Vocalist and performer, sharing stages with Joe Elliot, Dominic Miller, Richard Strange, Paul Young and Sarah Jane Morris. As backing vocals for Paul Young, Izzy supported Cher on her multi-Arena UK & Ireland tour as well as Go West on their UK tour. Izzy has performed across the UK and Europe, one highlight being as a principal soloist fronting a 60-piece pop orchestra at the stunning Sporting Centre in Monaco.