The songs for Sunday night's final of The Voice of Ireland on RTÉ One at 6:30pm have been announced, with The Saturdays among the night's special guests.

Shannon Murphy (Team Bressie), Keith Hanley (Team Jamelia), Shane McLaughlin and Kelly Mongan (both Team Kian) will contest the final.

Murphy will sing The Lumineers' Ho Hey; Hanley will sing Madcon's Beggin'; McLaughlin will sing The Frames' Fake and Mongan will sing Elton John's Sorry Seems to Be the Hardest Word.

In addition, the contestants will perform together and alongside musical peers.

All four finalists will sing together on a cover of Owl City and Carly Rae Jepsen's Good Time.

Royseven's Paul Walsh will duet with Murphy on We Should Be Lovers; Ryan Sheridan will sing Jigsaw with Hanley; Steve Wall of The Stunning will join McLaughlin for a performance of Brewing up a Storm and The Saturdays' Úna Healy will sing with Mongan.

The Saturdays will also perform their hits Issues and What About Us.