She spent her first day in Mexico soaking up the sun with pal Pia Mia.
But
the party really got started for Kylie Jenner on Wednesday as she was
joined by sister Kendall and Hailey Baldwin at the luxurious Punta Mita
resort.
The
18-year-old reality star - who celebrated her birthday on Monday - took
a boat out with her friends as well as boyfriend Tyga, 25.
More Mexico fun: Birthday girl Kylie
Jenner was joined by sister Kendall, 19, and pals Hailey Baldwin and Pia
Mia for a boat party on Wednesday
Also
spotted on the watercraft was host Joe Francis, who owns the beautiful
oceanside property the group are enjoying this week, as well as his
partner Abbey Wilson.
Kylie swapped her purple bandeau bikini from the day before for a white halterneck number with multi-strap detail on the briefs.
She rocked her cornrow hairdo which featured tight braids intertwined with blonde pieces.
Model Kendall, 19, showed off her lithe physique in similar white two-piece with crochet detail.
Bikini babes: The 18-year-old TV star wore a white halterneck bikini for the trip
More the merrier: Kylie's boyfriend Tyga, 25, also joined the group on the jaunt
Host: Joe Francis - who owns the Punta
Mita resort - looked on nervously as the party people took it in turns
to jump off the boat
Ready-set: The siblings held hands as they launched off the roof of the watercraft