Lindsay Lohan Celebrates 'Gorgeous' Sister Aliana's 30th Birthday: 'I Love You So Much'

The actress posted a series of photos with sister Aliana to celebrate her milestone birthday

Lindsay Lohan is celebrating sister Aliana Lohan.

On Friday, the Mean Girls actress posted a tribute to her younger sister as she turned 30, beginning with a fun sibling selfie taken at a restaurant with a live-band setup behind them.

Subsequent snaps showed a bikini-clad Aliana with her arms spread wide on the beach, the sisters lounging in a pool together and even an adorable throwback photo of a toddler-age Aliana fast asleep on a colorful quilt.

"Happy Birthday to my gorgeous sister!!!!!!!!!" Lindsay, 37, wrote in her Instagram caption. "I love you so much! God bless you 🎂🎉😘❤️🙏🥰."

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Related: Lindsay Lohan's Family: All About the Actress' Parents and Siblings

Their younger brother Dakota Lohan also shared a tribute to Aliana — as well as to older brother Michael "Mike" Lohan Jr., who turned 36 on Thursday — with a photo of the trio posted on his Instagram Story.

"My favorite people. Happy birthday to my best friends forever," wrote Dakota, 27, on the snapshot, adding multiple lovey emojis and a location tag of Brooklyn, New York.

He also posted a solo shot of a smiling Mike and wrote, "Happy birthday ma best friend," tacking on three blue heart emojis and tagging him.

In her own tribute to Mike on Thursday, Lindsay shared a post that included a selfie with her brother and wrote, "Happy Birthday Mikey! I love you so much! ❤️🎂🎉🙏."

"@mikelohan love you brother," Aliana commented, while mom Dina Lohan wrote, "Happy Birthday my angel boy see you later 🎁🎁🎁💋💋💋."

Related: Aliana Lohan Says Sister Lindsay Is a 'Born Mama' and 'Actual Angel on Earth' amid Baby News (Exclusive)

Just like Lindsay, Aliana got her start in the entertainment industry at a young age, recording her first album, Lohan Holiday, at 9 years old, and starring in the Disney Channel movie Mostly Ghostly in 2007. She’s also had parts in three of Lindsay’s movies, and appeared alongside her family members on the E! reality series Living Lohan in 2008.

“I’ve never felt like I was in a shadow,” Aliana told PEOPLE earlier this year. “I would’ve been doing this with or without my sister being Lindsay Lohan, and Lindsay knows that, and Lindsay would’ve been doing this with or without me being her sister. We grew up with it around us.”

“I felt like I was always just born to do this,” the singer added. “I grew up on set my whole life, watching my big sister be a superstar and make it look so effortless.”

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