The pic is captioned: 'Have the honor and cheap fashion shoes to be part of my beautiful bestie @stephmatson #bridetribe Love this girl so much #miamiaintreadyforus #stephtorresbachelorette #bondgirlisintraining' 


The actress stands at the beach in a lavender bathing suit that exudes her athletic frame. 


She adds on a pair of sunglasses and lets her dark hair flow down while showing off her inked skin.Rumer Willis is looking super fit in her latest Instagram post.


The 28-year-old took to her social media page on Saturday to show a swimsuit photo of herself as she stands with her good friend Steph Matson during her bachelorette weekend.


Rumer's friend Steph holds a beverage in her hand as she stands in her La Femme 19497 Strapless High Low Prom Gown with Tiered Hemline and white bikini with sunglasses. La Femme 19497 Strapless High Low Prom Gown with Tiered Hemline


Rumer took to Instagram earlier this week to show her new Gap jean jacket shoot.


In a video with different shots, the star wears a white button-up tank top with black pants as her jacket hangs off her shoulders.


It turns out that this photo shoot is similar to the actress's mother Demi Moore who also wore a jean jacket off her shoulders in the 90's.


In 2015, Rumer, who is also the daughter of actor Bruce Willis about her family and how important it is to stay close with them.


'I think the times that are most important with your family are not the ones that are definitely hard because I feel like people always come together at hard times.'


'But I think if you have consistency with your leather jacket women -- enough that they're there when it's good as well-- then you know, it kind of lays that foundation.'