Mr Fabulous... John Barrowman, has appeared on I'm A Celebrity: Extra Camp for the last two nights, discussing all things about the new series with hosts Joel Dommett, Emily Atack and Adam Thomas.
However, it wasn't his hilarious commentary that got viewers talking the most, it was his brand new hairstyle which left him looking totally unrecognisable.
John, who is the brand new Dancing On Ice judge, appeared on screen out in Australia with shaved grey hair, looking totally different to his usual dark brown locks.
Check out: from Katie Hopkins to Danniella Westbrook - celebrities you forgot were on I'm A Celebrity Get Me Out Of Here
Celebrities you forgot were on I'm A Celebrity Get Me Out Of Here - slider
1 of 17I'm A Celebrity... series 1: Uri Geller
Self-proclaimed psychic and television magician and illusionist tried to get the camp to join in him in contacting Michael Jackson from the jungle in series 1 back in 2002. Unfortunately, the rest of the camp mates weren't so keen. Series 1 winner: Tony Blackburn.
2 of 17I'm A Celebrity... series 2: Danniella Westbrook
Danniella appeared on the show in series two, but quit after nine days as she couldn't stand to be away from her kids and her then husband, Kevin Jenkins. Series 2 winner: Phil Tufnell.
3 of 17I'm A Celebrity...series 3: Neil Ruddock
After a stint in Celebrity Big Brother, former footballer Neil 'Razor' Ruddock also jetted off to Australia for a bit of R&R in the jungle. This is was the year Katie Price and Peter Andre found love!Series 3 winner: Kerry Katona
4 of 17I'm A Celebrity... series 4: Vic Reeves and Nancy Sorrell
Vic and Nancy appeared on the show together back in 2004. While Nancy was an original camp mate, Vic (whose real name is Jim Moir, was a late arrival.Series 4 winner: Joe Pasquale
5 of 17I'm A Celebrity... series 5: Anthony Costa
Former Blue member Anthony appeared on I'm A Celebrity series 5 in 2005. Series 5 winner: Carol Thatcher
6 of 17I'm A Celebrity... series 6: Dean Gaffney
EastEnder's actor Dean Gaffney checked into the jungle in 2006. Other celebs in the camp this year include: David Gest, Jason Donovan and Mylene Klass of the famous white bikini shower scene. Series 6 winner: Matt Willis
7 of 17I'm A Celebrity... series 13: Matthew Wright
Daytime TV legend and talkRadio host Matthew Wright entered the jungle in 2013, and rubbed a number of the camp mates up the wrong way.Series 13 winner: Kian EganHe hilariously branded Westlife singer Kian Egan a 'scab' and was particularly nasty about Joey Essex, calling the series "all about Joey".
8 of 17I'm A Celebrity... series 7: Katie Hopkins
Controversial Katie Hopkins is often included in round ups of celebs rumoured to be appearing on various reality TV shows, but she did actually appear on I'm A Celeb back in 2007. She was the first to be voted off, though. Series 7 winner: Christopher Biggins.
9 of 17I'm A Celebrity... series 8: Simon Webbe
Another Blue member we forgot enjoyed a stint in the I'm A Celeb camp. Now that our memory's been jogged, we do briefly remember Simon causing a bit of a stir in the famous waterfall shower....Series 8 winner: Joe Swash.
10 of 17I'm A Celebrity... series 9: Kim Woodburn
We mainly associate Kim with her January 2017 Celebrity Big Brother appearance and vast array of original insults. BUT, before all that Kim battled Bushtucker Trials in the ninth series of I'm A Celebrity. Series 9 winner: Gino D'Acampo.
11 of 17I'm A Celebrity... series 10: Aggro Santos
Back in 2010 pop star (ish) Aggro Santos took part in the 10th series of I'm A Celebrity... Get Me Out Of Here! Series 10 winner: Stacey Solomon.
12 of 17I'm A Celebrity... series 11: Sinitta
When we think of Sinitta, we mainly just think of that time she rocked up to The X Factor Judges' Houses wearing nothing but leaves - so it's easy to forget she enjoyed a brief stint in the Jungle in 2011. Series 11 winner: Dougie Poynter.
13 of 17I'm A Celebrity... series 12: Hugo Taylor
In 2012 Hugo Taylor swapped his Chelsea life of luxury to slum it in the I'm A Celebrity jungle. Series 12 winner: Charlie Brooks.
14 of 17I'm A Celebrity... series 13: Joey Essex
The Only Way Is Essex star flew off to Aus to impart his pearls of wisdom onto the guys in Croc Creek back in 2013. Series 13 winner: Kian Egan.
15 of 17I'm A Celebrity... series 14: Tinchy Stryder
Remember Tinchy Stryder? Joined by Jake Quickenden, Jimmy Bullard and (very briefly) Gemma Collins, the UK rapper enjoyed a stay in the jungle in 2014. Series 14 winner: Carl Fogarty.
16 of 17I'm A Celebrity... series 15: Spencer Matthews
You'll be forgiven for forgetting about Spencer's I'm A Celeb stint as he was in the Jungle for about five minutes (five days). Spenny had to quit the show in 2015 'on medical grounds'.Series 15 winner: Vicky Pattinson.
17 of 17I'm A Celebrity... series 16: Lisa Snowdon
Lisa was the second celeb to be voted out of 2016's I'm A Celebrity... Get Me Out Of Here! (Danny Baker was the first to leave).Series 16 winner: Scarlett Moffatt.
Fans were quick to comment on John's new look, one user wrote, "LOVE THE HAIR‼️❤", with another adding, "I must say you look better without dying your hair xx". A third wrote, "Get you Mr Silver Fox 💖".
Another commented, "Hair looks AMAZING 😍".
John first hinted that he might stop dying his hair earlier this month, asking for opinions from his fans when his grey roots started to come through.
Sharing a a photo of himself on Instagram at the time, John wrote, "Flying to #Boston today heading to #Providence and my roots need some color.
"I am thinking about letting it go grey again... what do ya think? (Swipe to see me with grey) Comments below please.. #greyhair #fabulous or #not jb".
WATCH: Georgia Toffolo reveals her time in the jungle was "AWFUL" | I’m a Celeb Secrets
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After receiving a tonne of comments telling him to go grey, it looks like John has taken their advice, debiting his amazing new look on I'm A Celebrity: Extra Camp.
Meanwhile, 2020 is set to be a busy year for John. The showman is joining the Dancing On Ice judging panel when the show returns in January, replacing Jason Gardiner.
Sharing a video online back in September, John told fans, "Hey everybody, it's John Barrowman here and I've got something super exciting to announce to you. I'm gonna be on Dancing On Ice! Woo! I'm gonna be a judge on the 2020 series of Dancing On Ice."
The new series of Dancing On Ice begins in January 2020.