And the 19-year-old continued, sharing her reaction when the reality TV starlet called her out:
[Image via Glamour Magazine.]
The svelte singer rocked it in a skin-tight J Mendel gown that featured sheer panels in ALL the right places.
We got a glimpse of thighs, abs, cleavage, bellybutton, chic black sandals, and just everything we could ever ask for.
Even her hair and makeup were on point!! Loves it!
[Image via Getty Images.]