Little Mix had been cleverly tricking people into not noticing Leigh-Anne Pinnock 's pregnancy bump by collectively wearing baggy clothes.
Leigh-Anne, 29, this week announced that she is pregnant with her first baby with stunning photos she shared on Instagram.
The happy news comes almost a year after footballer Andre Gray surprised Leigh-Anne with a romantic proposal in their garden last June.
After the announcement, fans noticed that the singers - Perrie Edwards, Jade Thirlwall and Leigh-Anne - were pictured wearing loose-fitting outfits during interviews and shows.
"THEY ALL WORE BAGGY CLOTHES SO THAT NO ONE WOULD NOTICE LEIGH'S BELLY," a fan tweeted along with endless crying face emojis.
"WHAT THESE GIRLS HAVE IS SO SPECIAL THEY'RE SO PROTECTIVE OF EACH OTHER TRUE SISTERHOOD."
The user also attached a photo of all three girls wearing baggy shirts during their promo for Confetti and they looked as fashionable as ever.
Another fan also tweeted: "The way Little Mix all collectively wore baggy clothes for the music video and promo because Leigh was pregnant. I CAN’T DEAL. They are the absolute purest."
Little Mix's official Twitter account liked both tweets about the clothes.
In the music video for Confetti, which was released on April 30, Perrie, Leigh-Anne and Jade all donned baggy clothes.
The video features the girls transforming into men - Leigh-Anne as Lenny, Perrie as Pez and Jade as J-Dog - and they made sure the outfits hid the pregnant star's bump well.
Leigh-Anne announced her pregnancy on May 4, posing solo in a stomach-baring green dress before being joined by her topless fiancé Andre for additional snaps.
She wrote on Instagram: "We've dreamed about this moment for so long and we can't believe the dream is finally coming true...
"We can't wait to meet you."
