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)