The pair both wore the same red sequin Nadine Merabi gown for their red carpet appearances, which they each styled with their hair down – Stacey's in glamorous curls, while Sam wore her dark tresses straight and swept to one side.
Stacey Solomon stepped out in this Nadine Merabi gown at the National Television Awards
Stacey accessorised the dazzling dress with a sparkling necklace and silver rings, adding a bold red lipstick to complete her Jessica Rabbit-inspired look.
Meanwhile Olympic gold-medallist Sam opted for dramatic dark eye make-up and a pale pink lipstick, with a matching red manicure to match her gown.
The pair were quick to laugh off their fashion faux pas, joking that they both had the same "great taste".
Sam Quek wore the same red sequinned gown
Sam tweeted: "BTW @Stacey Solomon you looked on point tonight! #greatminds."
Stacey also shared side-by-side photos of herself and Sam in their matching gowns on Thursday morning, writing: "How hot are we @SamanthaQuek #GreatTaste #NTAs."
Many British television stars pulled out all the stops for the annual awards show at London's O2 Arena, with Holly Willoughbyleading the glamour in a stunning pink gown which she accessorised with a vintage-style brooch and her blonde tresses coiffed into flawless curls.
HELLO! Online blogger Michelle Keegan also made a flawless red carpet appearance with husband Mark Wright, wearing a white corset-style dress.