Dermot Kennedy made his debut appearance on The Ellen Show and described the experience as a "dream come true."
The Dublin singer-songwriter performed his single Power Over Me on the US show.
"Thank you so much @TheEllenShow for having me! Another dream come true on this journey," Kennedy tweeted after the performance.
Kennedy, who will play at the Coachella festival in California in April, announced that he would be appearing on The Ellen Show earlier this month.
He will play four sold-out shows at Dublin's Olympia Theatre from May 13 to 16, he will also support Mumford and Sons at their Malahide Castle gigs this summer, and he will perform at Electric Picnic in Stradbally this September.