The slideshow of photos marks the fourth post Selena Gomez has made on Instagram since returning to the spotlight

Selena Gomez is living her best life with her best girls!

On Monday, Gomez, 26, shared a slideshow of sweet photos from her close friend’s bachelorette trip to Cabo San Lucas, Mexico.

“My best friend is getting married, so we celebrated her! Future Mrs. Lopez,” Gomez captioned the post.

In the first shot, Gomez can be seen smiling alongside the bride-to-be Courtney Barry and another friend, sitting on a towel in the sand.

For the outing, Gomez sported a cream two-piece bikini by L*Space and chunky gold hoops, with her hair styled in a sleek ponytail.

In the next photo, Gomez and Barry shared a warm embrace, with the view of the rocky beach behind them.

They were then pictured with pals Ashley Cook and Raquelle Stevens, this time standing in front of the shore.

Gomez also shared a photo of herself lounging in a beach chair with a different gal pal and another of herself and Barry laughing.

The post marks Gomez’s fourth Instagram since returning to social media in January.

After completing treatment following her hospitalization late last year, the singer and actress broke her silence on Jan. 14 with a heartfelt post on Instagram accompanied with three new photos.

“It’s been awhile since you have heard from me, but I wanted to wish everyone a happy new year and to thank you for your love and support. Last year was definitely a year of self-reflection, challenges and growth,” she wrote.

“It’s always those challenges which show you who you are and what you are capable of overcoming. Trust me, it’s not easy, but I am proud of the person I am becoming and look forward to the year ahead. Love you all,” Gomez concluded.

After completing treatment in December, the “Back to You” singer has been spending quality time with her loved ones, including longtime BFF Taylor Swift.

Just before Christmas, the star enjoyed a snowy trip with her pals and was also photographed hiking in L.A. and taking Pilates classes.

“Selena’s feeling much better and looking forward to getting back to normalcy,” a source previously told PEOPLE. “She’s spending time with friends and family.”

The 13 Reasons Why producer was hospitalized twice in October, both times for a low white blood cell count, which can be a side effect for kidney transplant patients.

Gomez previously revealed that in 2017 she underwent a kidney transplant due to complications with Lupus.

During her second hospital visit — also in October, Gomez suffered a panic attack and subsequently headed to a treatment center on the East Coast. “She has had a tough few weeks and the panic attack in the hospital was the tipping point,” said a source.