Kylie Jenner just can't seem to stop copying Kim Kardashian's style!

The 17-year-old appeared at the opening of Sugar Factory in Miami on Friday, looking far beyond her years as usual, but also sporting YET ANOTHER outfit reminiscent of one of her older sister's looks.

kylie jenner

Kylie poses with the Kylie & Kendall Black Diamond Couture Pop.

This time it was a plunging, figure-hugging black dress that had us remembering a previous Kim ensemble. The partially-sheer number brought all the attention to Kylie's extreme cleavage, which seemed to be just barely contained.

And the teen seemed just as worried as we were that she was about to pop out of the dress, often using her arm to hold the dress in place as she walked into Hotel Victor.

Believe it or not, there was low risk of a wardrobe malfunction, because as Kylie explained to her 26.7 million Instagram followers, "There's a lot of duct tape under this dress holding these suckers up."

Scroll through for more proof that Kim and Kylie have practically morphed into the same person!