Today, Heidi Montag turns 31! Here’s how The Hills star celebrated her big day ten years ago.

In 2007, Heidi rang in the big 2-1 alongside boyfriend Spencer Pratt:

The two kicked off festivities with a romantic gondola ride at the Venetian:

And an intimate dinner at Social House:

Before hitting up LAX for some dancing!

With the typical Speidi PDA:

And while rival LC was busy shilling her new clothing line, Heidi decided to do some self-promo of her own… treating less-than-impressed clubgoers to a live rendition of her new single Higher:

But despite pleas with the crowd to “be easy” on her, the burgeoning pop star was met with boos from nearly everyone - except for Perez and Holly.

In spite of the rough reception, though, the birthday girl managed to finish the night with a smile - and some champagne.

Happy Birthday Heidi!