This Glin songwriter was primed for a life in music, having grown up in a house steeped in Irish trad, thanks to her father's passion for singing and playing the fiddle. With an infectious sound rooted in folk and pop, O'Sullivan shared her debut LP Seeds back in 2011, with its opening track 'Sunny Days' going on to be featured on multiple episodes of popular UK soap Hollyoaks. The sweet-sounding singer also recently unveiled plans for a her sophomore album Pink Sky. Set for release in 2025 - it's undoubtedly worth the wait.