Click through the photo gallery above to see all the red carpet fashion from the night.
Billed as television's "most glamorous night", the National Television Awards celebrate the best in television, as voted by viewers and fans.
Millions of votes are cast each year via post, telephone and online, and the results are revealed live on ITV in a celebration of the year's most popular stars and shows.
Taking place in London's O2 Arena, this year's nominees include a range of series such as Love Island, The Graham Norton Show, Happy Valley, Richard Osman's House Of Games, Strictly Come Dancing, Lewis Capaldi: How I'm Feeling Now, Ted Lasso, and Netflix hit Queen Charlotte: A Bridgerton Story.
Presented once again by comedian Joel Dommett, this year's red carpet welcomed a host of familiar faces including Holly Willoughby, Michelle Keegan, Alison Hammond and Emma Willis.
Irish stars in attendance included Maura Higgins, Siobhán McSweeney, Cian Ducrot, Love Island star Catherine Agbaje, and podcaster Vogue Williams.
The My Therapist Ghosted Me co-host glittered in a black hooded number from luxury boutique De La Vali.
Styled as always by Corina Gaffey, Williams paired the eye-catching dress with a pair of black strappy heels from Worn x Sellier and some statement gold rings.
To see all the celebrity style from the night as it happens, click through the gallery above.