I would like to say I thought of this myself, buuuuuuuuut I didn't. I saw THIS post from Little Green Notebook. My friend introduced me to this blog and I fell madly in love with the way she revamped the mirror in a bathroom.
As directed by Little Green Notebook, I used 3M picture hanging strips to hang the mirrors. I LOVE it! Plus it is unique and a lot cheaper than the mirror frames that seem popular right now. I payed $30 to revamp my mirrors:)