Celebrity birthdays are very exciting because they often-huge parties packed with famous actors musicians and other a-list stars. The parties are over the top and lavish with surprise performances, top of the line drinks and food and of course a great birthday cake.

Will Smith also known as the Fresh Prince of Bellaire celebrates his birthday this month. Will Smith will be celebrating with his famous wife Jada Pinkett and his two children Willow and Jayden. He will most definitely have a ton of a-list guests from actors to musicians and family and friends. In past birthdays Will and his family and friends have celebrated on a vacation in addition to throwing a lavish party with stars like Tom Cruise and Katie Homes as well as Jay Z and Beyonce. On top of celebrating Will Smiths birthday they are also celebrating Jada Pinkett Smiths birthday at the end of the month. A joint birthday party for the a-list couple with a star-studded guests will definitely be a crazy event that all the guests will enjoy. 

Another well known athlete that has a upcoming birthday in September is Serena Williams. The tennis star will be turning the big 3-0 and will no doubt be celebrating in a big way. She will be celebrating her birthday with friends like Kim Kardashian, Britney Gastineu, LaLa Vasquez and of course her sister Venus Williams. For her last birthday she celebrated her birthday with help from her friends at The Colony which is a well known and upscale nightclub in LA.

Avril Lavigne will also be celebrating her 27^th birthday this month. The sk8er boi singer celebrated her last birthday in Las Vegas surrounded by male strippers! She threw herself a second birthday party poolside with her beau Brody Jenner along with their friends including most of young Hollywood. Her poolside cabana was filled with her favorite candies and sweets decorated with pink and blue skulls. Her party this year will definitely top that with great food, drinks and of course music.

No matter who the celebrity is, one thing they have in common is throwing big and lavish birthday parties to impress their a-list friends and treat themselves to a great birthday year after year.