Stephanie Rice finally celebrating birthday with a bang today

Melbourne, Sep 19 (ANI): Australian swimming beauty Stephanie Rice is all set to celebrate her 21st birthday today-almost two months after her actual birthday-in a grand bash.

The Olympic star had to postpone festivities because of the world champ meet in Rome in July.

But, today, she will start her birthday celebrations at the Marriot Hotel, and roam across town with her gang in a giant luxury Hummer.

The party will swing over to Portside at Hamilton, where she will be cutting her birthday cake, reports the Courier Mail.

The swimmer celebrated her real birthday with a single piece of cake at a family do back on June 17.

According to reports, Rice has sold the rights to cover the bash to New Idea magazine. (ANI)