It Ain't Me Kygo feat. Selena Gomez
Wait... they're HOW old?! Whether one of your favourite stars is surprisingly older or younger than you thought, we guarantee there'll be a few shockers in here!
We STILL can't get over this? How can Pharrell be just 41 years-old. We repeat: IT'S NOT FAIR! Pharrell Williams was born on 5th April, 1973 in Virginia Beach, Virginia. Picture: PA
He's got two albums under his belt, a GLOBAL fan-base behind him AND has played some of the biggest venues in the world. Not bad for being 23 years-old, eh? Ed Sheeran was born 17th February, 1991 in Hebden Bridge, West Yorkshire. Picture: PA
J-Lo's been on the music scene for a long time now and the 45 year-old seems to look better than EVER. How does she do it? Jennifer Lopez was born 24th July, 1969 in The Bronx, New York City.
Given his worldwide popularity and status as one of THE sexiest men in the world, it's still hard to believe he's the youngest member of 1D at 20 years-old. Just IMAGINE what he'll be like in a few years time ladies and gents! Harry Styles was born 1st February, 1994 in Redditch, Worcestershire. Picture: PA
Just like Pharrell, Jay-Z is another star who's looked the same for about the past two decades! He's 44 years-old but CLEARLY looks after himself and THENSOME! Jay-Z was born 4th December, 1969 in Brooklyn, New York City. Picture: PA
It's hard to believe a voice THAT powerful and technically good can come out of a budding star like Ella who's just 18 years-old. This is one lady who's just going to get better with age too! We have a new soul diva in the making! Ella Henderson was born 12th January, 1996 in Tetney, near Grimsby. Picture: PA
Despite seemingly being around forever, releasing two of the most successful albums in recent memory AND being a mum, Adele's actually still a spry youngster at 26 years-old! Adele was born 5th May 1988 in Tottenham, London. Picture: PA
Between those bulging biceps and his amazing confidence, it's REALLY hard for us to accept the fact that 5SOS star Calum is only 18 years-old. Calum Hood was born 25th January, 1996. Picture: PA
Perrie's always seemed the more sensible and mature member of girl band Little Mix so it may surprise you, coupled with the fact she's ENGAGED to one Zayn Malik, that our Perrie's only 21 years-old. Go figure! Perrie Edwards was born 10th July, 1993 in South Shields, Tyne and Wear Picture: PA
We knew the 'Oh Cecilia' stars were a young bunch on the whole, but young Connor is just 18 years-old, meaning he was barely out of school when he started jamming on his bass guitar with James, Brad and Tristan! Connor Ball was born 15th March 1996 in Aberdeen, Scotland. Picture: PA
She's got three albums behind her, thanks to the upcoming release of 'The Pinkprint', and her bum had the WHOLE world talking in 2014. But our Nicki's just 31 years-old! WOW. Nicki Minaj was born 8th December, 1982 in Saint James, Trinidad and Tobago. Picture: PA
The 'You Got It All' singer is a good couple of years older than most of his bandmates, despite them all looking SO flaming fresh-faced! But the he is a dad after-all, so it kind of makes sense he'd be 26 years-old! JJ Hamblett was born 25th May 1988 in Newmarket, Suffolk. Picture: PA
We want the brand of the 'All Fired Up' star's moisturiser because we have no idea Una's 33 years-old, a mum, in one of the country's biggest girl bands and STILL managing to look in her early twenties! Una Healy was born 10th October, 1981 in Thurles, Ireland. Picture: PA
Granted Katy's had four albums now and been on the music scene a LONG time, but we're still having trouble believing the spritely superstar is 30 years-old. How did that happen? Katy Perry was born 25th October, 1984 in Santa Barbara, California. Picture: PA
The X Factor UK judge and former Spice Girls star may be NEARLY 40 years-old, but you'd be forgiven thinking she was only about 30 if you could forget about the fact you had her picture on your wall back in the nineties! Lookin' good, lady! Mel B was born 29th May, 1975 in Harehills, Leeds. Picture: PA
She's had FIVE studio albums, headed out on countless tours and been stirring up controversy in the pop world for much of the past decade, but somehow Mother Monster herself Lady Gaga is just 28 years-old. Lady Gaga was born 28th March, 1986 in Manhattan, New York City. Picture: PA
Take That have been around on-and-off for over 20 years now, making it quite reasonable that singer Gary would be 43 years-old. What's surprising is the fact that he looks at LEAST a decade younger. Gary Barlow was born 20th January, 1971 in Frodsham, Cheshire. Picture: PA
Maybe it's because we've known Miley so long, from her early Hannah Montana days to the twerking mayhem she's been causing for the past two years, but we STILL can't believe Ms. Cyrus is only 22 years-old?? Miley Cyrus was born 23rd November, 1992 in Franklin, Tennessee. Picture: PA
With all the talk about Justin Bieber over the past five years or so, how is it AT ALL possible he's only 20 years-old? This is our *slaps head* moment of the day! Justin Bieber was born 1st March 1994 in London, Ontario in Canada.
Just like her pal Miley Cyrus, Demi is another star who's been around since her early teens, which may have something to do with why we REFUSE to accept she's just 22 years-old. Demi Lovato was born 20th August, 1992 in Albuquerque, New Mexico. Picture: PA