The 19-year-old pop star left the club at 2 a.m. with several women, and he even posted a picture of Jeffries driving his rented yellow Lamborghini on Instagram, writing, "@chanteljeffries taking me for a ride in the lambo."
It has since been deleted from his account, but photographers captured the duo in the luxurious car moments before the arrest.
Who is Chantel Jeffries? Here are five things to know about the singing sensation's pre-bust party pal:
1. She's a Model: Jeffries is represented by Wilhelmina modeling agency and according to her bio on their website, she is 5-foot-6 with green eyes and dark blond hair. "She is a pleasure to represent," the director of Wilhelmina Miami tells E! News. "We always receive positive feedback and the highest praise for her professionalism from our clients that book her."
2. She's Active on Instagram: Jeffries regularly adds snapshots of herself to the photo-sharing site under the handle @chanteljeffries. "Ride or die. Something like that," she captioned a recent seductive kissy-face pic in a car. Jeffries also frequently shares professional photographs from her modeling gigs, sometimes wearing little to nothing, as well as selfies in revealing swimwear.
4. How She Would Describe Herself in 160 Characters of Less: Jeffries says that she is a "student, model, eyebrow connoisseur, animal lover, deep thinker" on her Twitter bio. She tweeted in the wee hours on Thursday morning, "Something about the shock factor."
5. She's a California Girl: Jeffries may list her locations as "Miami/LA/NC," but according to ABC News, she hails from San Diego.
—Additional reporting by Lindsey Caldwell