Good Morning Britain viewers spotted Laura Tobin's quick outfit change - which involved a pair of 'magic' tights.
The weather reporter started off today's GMB with her bare legs on show as she discussed the blustery showers approaching the UK.
However, in what seemed to be a matter of seconds she was then seen walking across the studio in a pair of black tights.
Taking to Twitter , one viewer said: "@Lauratobin1 on #gmb this morning went from tan tights to black tights in a matter of seconds. Look amazing but magic tights."
The quick outfit change did not go unnoticed by her GMB colleagues, who questioned what was going on.
As Laura strolled over, Ben Shephard said: "Well good morning as Laura sashays over to the desk. We’ve made it to Friday everybody."
Laura said: "With a different pair of legs. I had no tights on a second ago."
Kate Garraway, who jokingly told Laura off for revealing the backstage secrets of the show, said: "You’ve just pointed out the flaws. Don’t tell people."
Charlotte Hawkins asked if it was weather related, and Laura confessed it was a bit colder than she thought it was outside this morning.
Laura's outfit wasn't the only one that provided a talking point on today's GMB.
Kate Garraway was mortified when she realised she had inadvertently come dressed as Austin Powers.
The presenter's outfit caused quite the stir on social media because of the resemblance to the Internal Man of Mystery.
Co-host Ben Shephard revealed everyone on Twitter was "quite taken" with what she was wearing.
Kate wanted to crack on with the news but wasn't getting away without addressing her choice of clothing.
"It literally is Austin Powers," cried Kate when she was put on a split-screen next to the Mike Myers character.
Blaming the costume department, Kate said: "Did they watch it last night on the move channel and think 'I know what I'll put Kate in tomorrow morning'?"
*Good Morning Britain airs weekdays on ITV at 6am