27 is a Big Year for Snooki

From her crazy Jersey Shore party days in 2010 to being a mother of two, turning 27 and getting married in 2014, Nicole "Snooki" Polizzi has certainly made some changes in life.

As she celebrates her 27th year and an upcoming marriage to Jionni LaValle, take a look back at the reality star's past four years to see some of her most memorable moments.

Starting off with one of her latest Instagram posts, the bride-to-be says, "Had such an amazing time with my friends this weekend for my bachelorette party! Almost time to get married."

Snooki brings out her mom-side in her new book Baby Bumps and talks about the "messy milestones" in her life. She signed copies on April 29 at the "Big City Moms Biggest Baby Shower."

Just this year, she wore a classy red and black floral print dress to the MTV Movie Awards on April 13.

One of her good friends and reality co-star, Jennifer "JWoww" Farley got in the holiday spirit with her backstage at the Z100's Jingle Ball on Dec. 13.

JWoww dressed up with Snooki for a Halloween event on Oct. 25 at the "Night of the Living Drag" in New York City. The duo went all out with their queen costumes.

Snooki slimmed down post-baby and dyed her hair red as seen here at a Self summer event in New York City on July 16.

A pregnant Snooki visits Nicole went on the Elvis Duran Z100 Morning Show on June 20 in New York City.

At the 2011 MTV Video Music Awards on Aug. 28, she stunned in this firey dress.

Snooki's now fiance Jionni LaValle went to SiriusXM's studio with her on Aug. 11 in New York City.

Snooki brought her slippers to Late Night With Jimmy Fallon at Rockefeller Center on Aug. 10.

This year, she also got in some trouble. Here is Snooki's booking photo from July 30. She was arrested in Seaside Heights and charged with disorderly conduct after being reported by other beachgoers.

Snooki helps Mike 'The Situation' Sorrentino show off his abs at Logo's 3rd annual "NewNowNext Awards" on June 8 in Los Angeles.

Rocking the poof, during her Jersey Shore days, Snooki went to Justin Dior Comb's 16th birthday party at M2 Ultra Lounge on Jan. 23 in New York City.