The 4th season of the American version of the television reality program Love Island premiered on July 19, 2022. The fourth season is the first to be released on Peacock, after the series previously aired on CBS. Sarah Hyland takes over hosting duties from Arielle Vandenberg, who hosted the series for its first three seasons.

The second season of Love Island premiered August 24, 2020 on CBS. This season was originally scheduled to premiere on May 21, 2020 and was to be taking place in Fiji for second consecutive season; however, when the COVID-19 pandemic in Fiji forced production to postpone indefinitely. CBS later announced that Love Island would be relocated to film in Las Vegas, Nevada at The Cromwell — a casino hotel on the Las Vegas Strip. Matthew Hoffman provided voice-over narration.