KELLY PIQUET stole the show at Max Verstappen’s birthday party.

The Formula One world champion turned 26 on Saturday.

Kelly Piquet celebrated her boyfriend Max Verstappen’s birthday Credit: instagram @kellypiquet

Kelly Piquet stunned in a black dress for the occasion Credit: instagram @kellypiquet

And with no race this weekend, the Dutchman went out to celebrate.

He was joined by his glamorous girlfriend Kelly as they headed for a special dinner alongside a few friends.

The Brazilian model, daughter of ex-F1 champ Nelson Piquet, took to Instagram to give fans a glimpse of their night.

The 34-year-old dazzled in a classy black dress with a floral print.

Now he looks well on course to wrap up the hat-trick in the next few weeks.

After a record-breaking ten race wins in a row, the Red Bull star suffered a poor weekend in Singapore in September.

But normal service resumed with a grand slam in Japan last week.

And he will be confident of extending his 177-point lead at the top of the F1 standings in Qatar next Sunday.

The couple have been dating for nearly three years Credit: Alamy

The Brazilian is a model and the daughter of Nelson Piquet Credit: Getty

She has 1.2million Instagram followers Credit: instagram @kellypiquet

They enjoyed the night out with no F1 race this weekend Credit: instagram @kellypiquet