As confetti burst into the air, Bieber jokingly swapped the numbers on the cake to make "12" instead of "21." Justin Bieber celebrates his 21st birthday at OMNIA Nightclub, Las Vegas in Caesars ...

Brooklyn Beckham received an amazing birthday cake for his 21st A video shared ... He captioned the photo: "Happy 21st to my big boy what more can I say about you other than you have grown into ...