BLACKPINK's Jennie Kim, under the stage name Jennie Ruby Jane, delivered a stunning performance in the third episode of the HBO series "The Idol." The episode, which aired on June 18 featured Jennie performing the song "World Class Sinner" in replace of Lily Rose Depp's character "Jocelyn."

Jennie's performance was met with rave reviews from fans and viewers alike. Her vocals were praised for their power and emotion, and her dancing was described as "sexy" and "attractive." Jennie's visuals were also a major talking point, with many fans commenting on her "stunning" appearance in a purple outfit revealing a lot of skin.

She has already achieved global success as a member of BLACKPINK, but her performance in "The Idol" showed that she is a talented actress as well.

Here are some of the reactions from fans on social media:

• "Jennie's vocals were incredible in that performance! She's so talented."
• "Jennie's dancing was so sensual and powerful. She's a total star."
• "Jennie looked absolutely stunning in that outfit. She's a goddess."
• "I'm so glad Jennie is getting this opportunity to show off her talents in 'The Idol.' She's going to be a huge star."
• "Jennie's the only reason I'm watching The Idol."