Next week, however, they'll make history for an unexpected but incredibly cool reason, as the first K-pop group ever to address theUnited NationsAccording toCNN fy9169 Tana shared a photo of the costume to Twitter on Thursday, which showed her in a pink bra and thong, blue tutu, and JoJo's signature hair ribbons. She captioned the post, "HOE HOE SIWA," and tagged JoJo's account. Fans immediately called into question the appropriateness of the outfit, given the fact that JoJo is only 15. "[Am] i the only one disturbed by this....love tana but this feels like the sexualization of a child..." wrote one user. "Even if she was OK with you making this costume, it is still sexualizing a minor," wrote another.Instagram contentView on Instagram fy9169 sparked some controversy for matching perfectly with her can of Coke fy9169 which obtained a cell phone video of the group fleeing after the incident.ABC 7reported that no arrests have been made.A GoFundMe has been set up for Lesandro's familyTwitter contentView on TwitterGet theTeen VogueTake.Sign up for theTeen Vogueweekly emailWant more fromTeen Vogue? Check this out: fy9169