Jennie's first magazine cover and a Solo pictorial were for Dazed Korea with Saint Laurent in April 2017. She was the ''''' first Korean celebrity''''' to model for Boucheron Paris, a 160-year-old luxury jewellery brand; it was said that Jennie's "elegant" and "luxurious" atmosphere moved Boucheron to focus more on image marketing. The pictorial, presented in the high-end membership magazine Heren in 2017, was described as "art that embodies light".Jennie has since appeared on the cover of numerous fashion Magazines, including Dazed, Harper's Bazaar, Elle, Marie Claire, High Cut, W, Cosmopolitan, and Billboard.
When Jennie first began to rap, she studied artists such as Lauryn Hill and TLC, whose work she admires and respects.[57] Jennie cited Rihanna as her main influence and role model.[58]
Jennie has been reading fashion magazines and looking at different clothing styles since she was a child.[59] Her interest in fashion came from her mother. Jennie says that Chanel has been part of her life since she was young and still remembers her first memory with the label founded by Gabrielle Chanel. "I remember when I was little, I look through my mother's wardrobe, and search for whatever vintage Chanel I could find" she told Elle Indonesia.