On June 15th, 2014 at 7:01 PM EST, an article by Helen Zhao was published. The next day, at 6:10 AM EST, the article was updated.

Getting rowdy: Miley also partied poolside with friends at a hotel in Barcelona on Thursday

On Thursday, Miley Cyrus was seen having fun with her buddies at a Barcelona hotel. The gang had a blast by the swimming pool, being a bit adventurous and carefree.

Red hot! The 21-year-old pop star showed off her svelte physique in a red bikini

Wow, she looks amazing! The 21-year-old songstress showed off her well-defined physique in a bold red bikini.

Inked: The We Can't Stop hitmaker also showed off the many tattoos emblazoned on her fair skin

Miley Cyrus proudly showed off her collection of tattoos on her fair skin, delighting her fans with her bold and confident display. As the talented musician behind hits like “We Can’t Stop,” she is known for her unique style and fearless attitude.

PDA: She kissed her close friend and personal assistant, Cheyne Thomas, whom donned a Santa costume on stage at her Jingle Ball performance last December

Displaying Love Publicly: In December during her Jingle Ball performance, she caught everyone off guard by sharing a kiss with her personal assistant and confidant, Cheyne Thomas, who was dressed as Santa Claus while on stage.

Stunna shades: Miley shielded her eyes with reflective aviators and sported numerous earrings in each earlobe

Stunna shades: Miley shielded her eyes with reflective aviators and sported numerous earrings in each earlobe

Miley shielded her eyes from the sun’s rays using a trendy pair of stunna shades that had a mirrored lens. She flaunted her daring fashion sense by adorning her earlobes with several earrings on each side.

Cooling off: Miley poured water down her back

To beat the heat, Miley chose to give herself a quick refreshment by pouring cool water on her back.

Thirsty: She opened her mouth wide to sip some water

Feeling thirsty: With her mouth wide open, she quenched her thirst by taking a gulp of revitalizing water.

Feels good: She seemed to thoroughly enjoy the sensation of water on her skin

She seemed to be thoroughly enjoying the sensation of water flowing over her skin.

Technology: Miley checked her cell phone

Miley quickly checked her phone to see if there were any updates or messages waiting for her.

Jet-setting: Miley is amid the 24 date European leg of her Bangerz Tour, having made her way through numerous countries already, including England, France, and Germany

Jet-setting: Miley is amid the 24 date European leg of her Bangerz Tour, having made her way through numerous countries already, including England, France, and Germany

Going on a stylish adventure: Miley is presently embarking on a 24-date European tour, covering various countries like England, France, and Germany. She’s already visited these locations and is continuing her journey in style.

Bye, it's been fun! The Hannah Montana star was pictured leaving Barcelona on Saturday night, headed to Lisbon, Portugal for her performance on Sunday

Bye, it's been fun! The Hannah Montana star was pictured leaving Barcelona on Saturday night, headed to Lisbon, Portugal for her performance on Sunday

Goodbye and thanks for the memories! The well-known Hannah Montana star was seen leaving Barcelona on Saturday night and is currently en route to Lisbon, Portugal for her upcoming performance on Sunday.

Tomboy chic: Miley highlighted her long slender legs in skintight white trousers, with a leather jacket and a backwards baseball cap

Miley Cyrus opted for a stylish tomboy appearance as she combined tight white trousers with a leather jacket and sported a backwards baseball cap. The focal point of her outfit was undeniably her long, slim legs.

Pleasing the crowds: She posed for selfies and signed autographs for fans

Delighting her admirers, she happily posed for selfies and signed autographs to bring smiles on their faces.

Goofing off: On Saturday, she shared a photo of her and her sister Noah, 14, relaxing at the pool in bikinis

Enjoying Themselves: During the weekend, she shared a photo on her social media account featuring her and her younger sister Noah, aged 14, having a great time by the swimming pool, both dressed in bikinis.