Natalia Bryant's modeling career has officially begun -- in a big way -- 'cause Kobe'sdaughter got the cover of Teen Vogue!!
The 18-year-old shared the cover of the TV September issue Wednesday on Insta ... along with a video showin' what went down at the cover shoot!
She also spoke with the magazine about being KB's daughter ... and how her family has handled life since the tragic death of her dad and sister, Gianna.
"September cover!