Amber Rose threw a blue-themed baby shower over the weekend.

The 29-year-old model is expecting her first child with rapper fiancé Wiz Khalifa.

To celebrate, the pretty blonde and her friends, including singer Christina Milian, enjoyed a party inspired by the colour blue.

Amber and her friends tucked into blue snacks, surrounded by decorations of the same shade and her make-up artist pal Priscilla Ono even sported blue hair.

Despite the theme, Amber seemed to decide one colour wasn’t enough for her outfit.

The star picked a rainbow-coloured dress with square patterns and finished the look off with a slick of bright red lipstick.

Amber and her friends seemed to be having a great time at the bash, posting pictures on Twitter of the festivities.

“We had a good ol down home baby shower today. No Papz, No booshiness just Fun, Friends, Family, Food & Good times #DownHomePhillyGirl :-) (sic),” she later wrote on the social networking site.

Amber and Wiz announced they were expecting a baby at the MTV Video Music Awards last year.

The rapper is known for smoking and explained during a recent interview he wouldn’t stop when his son is born.

“I think it's all about how you're raised with it,” he told E! News.

“Before there was a much more negative outtake on it...Of course, I'm not going to be smoking right there over the baby, because smoke in general and being high is not good for a kid. None of that.”