The stars are often known for taking themselves oh so seriously… but even the crème de la crème of showbiz society get caught acting up sometimes! Luckily there's usually a camera man on hand to catch the glitterati's rare moments of madness!
1. 'Get Outta My Pub!' Adele does her best Peggy Mitchell impression.
We're not sure what exactly had the 'Skyfall' singer so enraged at the BRIT Awards, but we certainly wouldn't want to cross her in this fiery mood!
2. Prince Harry is a right cheeky monkey!
Harry couldn't stop monkeying around with comedian Jack Whitehall.
3. "Errm, excuse me?!"
We'd pay good money to hear what Anne Hathaway has just been asked by this rove reporter!
4. Cheryl Cole is that you?
We're putting this hilarious face down to the 'Crazy Stupid Love' singer being totally in the zone!
5. What's made the Duchess look on in horror?
We have no idea, but she doesn't seem to keen!
6. Harry Styles does his best grandad impression!
He may only be 21 years-old but the One Direction star definitely dances like our granddad.
7. Something wrong with your drink Beyonce?
Queen Bey looks less than thrilled with her giant red slushy drink! Picture: Beyonce.com
8. Did you step on Lego Andy Murray?
The Wimbledon champ makes the face all parents do when they step on Lego.
9. Kelly Brook takes a silly selfie.
We can't decide whether the glamour model is showing off her Chanel phone case or her gorgeous hair do in this snap… Picture: Instagram
10. "What the?!"
Emma Stone can barely contain her consternation at 'The Amazing Spider-Man' press conference.
11. Something the matter Jennifer Garner?
Ben Affleck's usually cool and collected wife looks a little bit alarmed in this hilarious snap!
12. Who knew Cara Delevingne was cross eyed?
Perhaps she needs her glasses...
13. She's feeling the need for speed!
Lily Allen looks terrified whilst on the back of a motorbike… might we suggest NOT taking a selfie on the back of a fast moving vehicle Lily?! Picture: Twitter
14. Sarah Jessica Parker shows her need for speed!
Whatever scandalous gossip the 'Sex and the City' actress has just heard, we definitely want her to share!
15. "Oh, come on!"
Sandra Bullock looks less than impressed on the red carpet at last year's Golden Globes.
16. Show us your pearly whites!
Pink demonstrates her best bear growl and shows off her sparkly nashers in the process!
17. The usually gorgeous Rihanna pulls a grimace whilst at the hairdressers.
The Bajan beauty doesn't look so hot in this picture! Picture: Instagram
18. 3, 2, 1… pose!
The cheeky model is well known for pulling silly faces to amuse the waiting press.
19. Is that a grimace or a pout Jessie J?
Even this cute hair bob can't save The 'Price Tag' singer's evil face! Picture: Instagram
20. Put that tongue away young lady!
The outrageous singer can't resist getting cheeky in front of the camera.
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