Coughlan and Higgins both went for voluminous old-school gowns, while their fellow Irish stars chose more edgy looks. Among men, Graham Norton wore a black tuxedo with embellished collar, with the unusual accessory of a sling to support an injured arm.
Una Healy. Photograph: Ian West/PA Wire
Laura Whitmore. Photograph: Jordan Pettitt/PA Wire
Siobhán McSweeney. Photograph: Ian West/PA Wire
Angela Scanlon. Photograph: Jordan Pettitt/PA Wire
Maura Higgins. Photograph: Ian West/PA
Nicola Coughlan. Photograph: Jordan Pettitt/PA Wire
Graham Norton. Photograph: Eamonn M McCormack/Getty Images for P&O Cruises
David Tennant. Photograph: Ian West/PA Wire
Ella Thomas. Photograph: Jordan Pettitt/PA Wire
Frankie Bridge. Photograph: Jordan Pettitt/PA Wire
Anna Maxwell Martin. Photograph: Jordan Pettitt/PA Wire
Kirsty Wark. Photograph: Ian West/PA Wire
Joseph Fiennes. Photograph: Jordan Pettitt/PA Wire
Emilia Fox. Photograph: Jordan Pettitt/PA Wire
Ant McPartlin and Declan Donnelly. Photograph: Jordan Pettitt/PA Wire