Sabrina Carpenter debuted a humorous confection and attended a star-studded celebration for her 25th birthday.

A source told PEOPLE that on Saturday, May 11, the "Espresso" singer's beau, actor Barry Keoghan, threw her a party at DUMBO House in Brooklyn with approximately one hundred guests, including the rapper Ice Spice.

The event space was festively decorated with blue, yellow, and white balloons, per the source. A variety of food options and a customized cocktail menu were available to guests, including espresso martinis—ostensibly in honor of Carpenter's newly released single "Espresso," which is presently at number two on the Billboard Global 200 chart.

Ice Spice, 24 years old, documented the moment Carpenter extinguished the candles on her cake, which featured a meme photo of Leonardo DiCaprio, in an Instagram Stories video.

In the cake photo, which was observed by some eagle-eyed admirers on X (formerly Twitter), one of the actor's photographs is edited to appear like a Snapchat message, with a caption reading, "Nooo don't turn 25 [you're] so sexy aha." A recurring jest about the actor's romantic life—specifically, that he only dates women over the age of 25—serves as the inspiration for the meme.

Carpenter, as reported by the source, extinguished her candles prior to tenderly kissing Keoghan, age 31.

Additionally on Saturday, the Disney Channel alumna uploaded an Instagram post containing photographs from her youth and received birthday greetings from notable figures, including Keoghan, who left a emoji accompanied by a "x" that represented a passionate kiss.

Carpenter additionally displayed an additional birthday cake on her Instagram Stories. She posted a photo of the white-frosted confection, adorned with sprinkles and cookie dough, with the caption: "Is 24 that sweet? I suppose so!"

The cake's message was a reference to "Espresso," which incorporates the lyrics: "Is it that sweet? I suppose so!"

Carpenter's sister Sarah left a comment that referred to the song's lyrics, writing: "ur partying late cuz it’s ur BIRTHDAY." (The song's lyrics are, "I'm working late 'cause I'm a singer.")

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The Little Mermaid star Chloe Bailey also sent Carpenter some well-wishes, writing simply, "Happy birthday love," along with a heart-eyed emoji.

Danielle Fishel, the Boy Meets World alum who starred alongside Carpenter in the reboot Girl Meets World, wished her former costar a happy birthday. "Happy birthday to my eternal beautiful lady!! I adore you more than you'll ever know. See you soooooon!!" Fishel wrote.

Saturday also served as Keoghan and Carpenter's first birthday celebration together since they went public with their relationship earlier this year. Just last week, the pair posed next to each other at the top of the Met Gala staircase before entering the high-fashion event, and last month, the Irish actor supported his fiancée as she performed on the main stage at Coachella.