Ashley Tisdale (left) and Vanessa Hudgens (middle) lounge on the deck of their yacht with a friend on May 17. Credit: XPUS/AKM-GSI

Gabriella and Sharpay hit Miami! High School Musical costars and longtime friends Vanessa Hudgens and Ashley Tisdale spent their weekend lounging in bikinis on a yacht in Miami, Florida. Click here for more weekend pics.

A small group of girls gathered in Miami for a long bachelorette weekend to celebrate Tisdale, 28, which kicked off on Thursday, May 15 at a party at the Purdy Lounge. 

On Saturday, May 17, the ladies frolicked on the deck of the boat in their bikinis. The bride-to-be wore her hair in an intricate series of braids with a white and grey cheetah printed bikini that showed off plenty of booty (and a bit of a sunburn). 

Hudgens, 25, wore her own TRIANGL cheetah-printed black and tan bikini with the top of her head in cornrows and the rest of her long blonde locks cascading down her back. 

The bridal party seemed to be having a great time, diving off the deck of the boat together, paddleboarding, kayaking, and tanning.

Tisdale got engaged to musician Christopher French in August 2013. French proposed on the 103rd floor of the Empire State Building in NYC. 

"He had been planning on it for awhile. I think she knew it was coming but she is so happy," a source told Us at the time. "She likes those rocker types. They have mutual friends and just met through hanging out."