Everyone faces a battle no one knows about.
For Gigi Hadid, that's thyroid disease.
Miz Hadid went on to chat about maintaining her weight through her diet:
[Image via WENN.]
Wouldn’t everyone love to have this hunk shirtless for their birthday?!
"Having a wonderful day with my family x vb"
And look at those smizes! They’re one impossibly beautiful couple!
Happy Birthday, Posh Spice! May you have many more sunkissed years!
P.S. CLICK HERE to see Victoria's best looks over the years!
[Image via Victoria Beckham/Twitter.]