Ireland's Classic Hits Radio is an independent multi-region radio station broadcasting to Dublin, Cork, Limerick, Galway, Clare, Wicklow, Kildare, and Meath. Launched in 2009, it was originally known as 4FM before rebranding to Classic Hits 4FM and later adopting its current name in 2021.

The station's format focuses on music from the 1970s, 1980s, 1990s, and 2000s, with its slogan being "The Home of The 80s and 90s". It features a mix of classic hits, adult contemporary, and some classic country and hot adult contemporary titles.

Key programming includes:

• The Colm & Lucy Breakfast Show with Colm Hayes and Lucy Kennedy
• Classic Hits at Work with Trina Mara
• Damian Farrelly in the Afternoon
• The Kim Wilde 80's Show
• Night Time Talk with Niall Boylan

The station also offers specialist content such as Irish music programming, "Classic Song Investigation", and "Club Classics". Ireland's Classic Hits Radio broadcasts from digital studios in Dublin's Docklands area and is available on FM, online, and via smartphone apps and smart speakers.