"She actually had real cake?!" one of the singer's followers teased in the comments, referencing the Spice Girls singer's ...

Whether they're your friend or someone you only acknowledge in the break room, we've got you covered with these birthday ...

But before you sit back with a glass of champagne and slice of cake, there's one BFF birthday ... but I know we'll be best friends 'til the end. Happy birthday! Our 140 birthday ideas still ...

And just like his older brother, Jax got a special birthday treat to celebrate his own milestone. Although this time, that ...