DIY this beautiful mirror with only a couple items
FYI i glued the mirror down with E6000 adhesive as well just put the glue along all the edges and some in the middle

a basic full length mirror
6 foam poster boards
anything blingy!
diamond ribbon https://www.amazon.com/gp/product/B07...

Acrylic crystals https://www.amazon.com/gp/product/B01...

Adhesive gemstones I go mine from walmart but they are sold at most craft stores too! utilize those coupons

E6000 adhesive
Glue gun
tape

xacto knife, razor, box cutter something of the sort

straight edge (yard stick)