IONA SKY are an Anglo-American indie electro rock band based in Cambridgeshire, England. Formed in 2023, the group consists of lead vocalist/keys Anna-Sophia Henry, vocalist/guitarist/keys James Malone, and lead guitarist Simon Jupp.

The musicians played their first gig together in Ely in April 2023 when Anna-Sophia joined them for a performance under the banner of the existing indie band Shambertans which James and Simon were members of. In July 2023, they formally became the three-piece that is IONA SKY. Their first official Iona Sky gig was as the opening act for an American Airforce July 4th gig with headliners X Ambassadors.

The band are preparing to release their first single in the Autumn of 2023 and an EP later in the year.