The 13-year-old British actress was "freaking out" Tuesday after she was among those to receive Kardashian's new KKW Kimoji Hearts fragrance.
"Thank you @KimKardashian for my amazing gifts! You're the best. My Valentine's Day came early," she captioned a photo of the present.
The picture shows bottles of Kardashian's three new scents, Bae, BFF and Ride or Die, along with some KKW Beauty products. The gift also included a handwritten note from the 37-year-old television personality.
"Thank you @kimkardashian for these amaaaaazing gifts! So grateful," Brown wrote over the snapshot. "#freakingout."
"I love them! Like, I really do," she told host Jimmy Fallon. "I'm obsessed with them. I follow them on social media. I think that they are just really great. They're, like, so entertaining."