Charli D'Amelio Forgets Who Ben Affleck Is — But Is Convinced Her Dunkin' Collab 'Is Better'

The TikTok star opened up about her drink in a fun video with her sister Dixie

<p>Jamie McCarthy/WireImage; on Kopaloff/Getty</p> Charli D

Jamie McCarthy/WireImage; on Kopaloff/Getty

Charli D'Amelio (L), Ben Affleck (R)

Charli D'Amelio's love of Dunkin' is the real deal.

While taking a lie detector test conducted by her sister Dixie for Vanity Fair, the TikTok star, 19, got candid about what she truly thinks of the coffee company she's been working with since September 2020.

Related: Dunkin's Fall Menu Is Here — Including the Pumpkin Spice Latte

"I shamelessly promote them so much," she said.

Since the brand has also collaborated with other celebrities, Charli was asked by her sister, 22, in the Vanity Fair video if she believes her drink is better than the "Ice Spice Munchkins Drink," which came out in September.

"Yes," she responded and let out a laugh. "I'm sorry. Like, I'm a diehard fan. I really am."

The Ice Spice-inspired drink is a blend of pumpkin munchkins and frozen coffee. The rapper promoted the season drink by costarring in a commercial with Ben Affleck.

While Affleck, 51, is known for his affinity for Dunkin' — which he previously shared with PEOPLE began at a young age — Charli was not familiar with the actor when asked to identify him in the video.

"Do you think you like Dunkin' more than this person?" asked Dixie after showing her a picture of Affleck. Although Charli quickly said yes, she admitted she didn't know who he was and took a closer look at the photo.

<p>charlidamelio/TikTok</p> Charli D'Amelio posts about Dunkin'

charlidamelio/TikTok

Charli D'Amelio posts about Dunkin'

Related: Dunkin' Launches Spiked Iced Coffee and Iced Tea Cans Inspired by the Most Popular Drinks on the Menu

Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories

"I've seen the ad," she said. I'm horrible with names!" Once Charli noted that "he's married to Jennifer Lopez," she joked, "Oh my God. I'm so stupid."

The first drink to be created from Charli's collaboration with the coffee company was named "The Charli" and included a Dunkin' Cold Brew with whole milk and three pumps of caramel swirl.

The influencer told PEOPLE at the time that the collaboration came naturally after her love for the brand began to be recognized by fans.

"There's always those few seconds of music before a dance starts, and I'm super awkward sometimes, so I would just take a sip of coffee before I started dancing, and people started to associate me with it," she said. "My life is pretty much on the internet, so I might as well tell everyone what I'm drinking, and it was always Dunkin' coffee."

Charli worked with the brand for a second time in February 2021 for the release of "The Charli Cold Foam." The drink offered a new take on "The Charli" by adding Sweet Cold Foam and cinnamon sugar on top.

For more People news, make sure to sign up for our newsletter!

Read the original article on People.