The EastEnders star, 27, who is tipped to take the crown of Queen of the jungle after winning over the nation, showed off her hidden talent as she performed alongside campmate Kate Garraway on the show.
Taking to the mic as the campmates enjoyed a Christmas-themed drink in The Jungle Arms, Jacqueline stunned viewers as she performed Girls Aloud hit Sound Of The Underground with Nadine Coyle watching on.
With Rak Su star Myles Stephenson then praising Jacqueline for having a “serious set of lungs”, viewers at home were also loving her vocal skills.
“Wow, can’t get over how amazing Jacqueline is at singing,” one viewer wrote.
“Who knew @jacquelineMjos has such an amazing singing voice go on jac! Loved it,” a second added.
While a third wrote: “Jacqueline is such a good singer. Wow!”
Later on in the episode Jacqueline became emotional after James Haskell was voted off the show.
Going around the group, show hosts Ant McPartlin and Declan Donnelly announced that campmates Nadine Coyle, Jacqueline Jossa, Kate Garraway, Roman Kemp, Caitlyn Jenner, Andy Whyment and Myles Stephenson were all safe from elimination. But, the Geordie hosts paused when it came to contestant Ian Wright, saying he may be next to go.
Without giving the group a chance to think about who might be next to leave Snake Rock, the show hosts announced James Haskell would be going back home.
While the news didn’t come as a shock to many of the viewers who voted, former EastEnders star Jacqueline Jossa, who recently admitted she fancies Ant, could could be seen tearing up about the development, as the two became close throughout their time in the jungle.
Speaking to Ant and Dec after saying his goodbyes to his fellow campmates, James said he’s had an “amazing” time braving the Bushtucker Trials and striking up friendships with the other stars.
When quizzed on who he hopes will win the show, he said: “I think Jacqueline [should win].”
He added: “She came in here wanting to do this for herself. I think she’s had a tough time and I want her to prove everyone wrong.”
James then took his leave as he walked across the bridge slowly before his TV presenter wife Chloe Madeley rushed to give him a giant hug and kiss.