[citation needed] In 2006, he played the lead role in Dha Theanga, an Irish program on BBC TV.
Harkin has now recorded more original songs including: "How I Wish," "Daisy Fields," "Vanity," "September Sessions," and "All Day Long".
The album features a duet with two-time Grammy Award winner Colbie Caillat, a cover of Van Morrison's "Have I Told You Lately That I Love You".
[13] Harkin released a solo Christmas album titled Nollaig in 2016 which also reached number one on World Music Billboard charts.
[15] Keith Harkin Debut Album (Sept 2012) Mercy Street (March 2016) Nollaig (2016) In The Round (2017) Ten Years Later" (2019) It's Christmas Time (2019) Santa Please Come Home (2021)