Celebs Celebrate 'Dynasty' Alum Elizabeth Gillies 'Dirty Thirty'

Ariana Grande is sending big birthday love to actress Elizabeth Gillies, her former Victorious co-star turned the big 3-0 on July 26.

Grande and her former co-star Gillies have kept in touch over the years and will always have a bond from sharing the screen together. Grande shared a sentimental message about her former co-star turning 30.

“Happy birthday to the most beautiful, brilliant, talented, funniest person I've ever met in my life @lizgillz!” writes the singer who is back stateside for an undisclosed amount of time since the filming of Wicked: Part One is on pause.

“You have made my heart so unfathomably happy and whole these past 16 years! Absolutely everything and also, absolutely nothing has changed. I love you more than words can possibly express and I hope we can be best friends in every life.”

The actress clearly couldn’t help but gush about her best hopefully for life. The pair’s friendship started way before TV! They appeared on Broadway together in 13. Later on, they worked together from 2010 to 2013 on the Nickelodeon show Victorious.

The two have continued to work together randomly like when Gillies appeared in Grande’s "Thank You, Next" music video in 2019. Gillies spoke highly of the singer to PEOPLE a few years back.

“We're totally close. She's like blood to me, she's like my sister. So, unless we have a massive falling out, nothing will be happening there,” insists the Dynasty actress. “We lived together; I've known her since what feels like the beginning of time.”

The actress posted about her birthday earlier in the week. “3 days ‘till 30 ??,” she wrote alongside a picture of an intimate get-together with a few friends to celebrate her dirty thirty!

The actress wore a gorgeous form-fitting black dress that had small holes cut out in the sides. She wore gloves that went halfway up her arm with the fingers cut out. Gillies sported bangs with long, flowing wave curls.

Food and drinks were flowing there is no question that a good time was had that night and likely a few more nights as the actress seemed to be celebrating all week.

Gillies' comments were filled with excitement over her big 30th birthday, many wished her a happy birthday actress Elaine Hendrix commented “My little girl is growing up! I love you, Lizzy.”

She even dedicated a post to her former Dynasty co-star on her own page. “Celebrating my girl. Another decade together, another trip around the sun. It’s a special one. I love you, Lizzy. Have the happiest of happies. ???????.”

Rafael De La Fuente wrote, “You’ve never looked better! ❤️.” Sam Adegoke dropped a few fire emojis. And Wakeema Hollis encouraged her, “Dirty 30!!!! Looks fantastic on you ?,” she insists.

The actress looks amazing for 30 and took a selfie to memorialize the moment! Happy Birthday Liz!