Hey guys! I’m sure you’ve seen those gorgeous gallery collage walls all over! They’re the perfect way to add some style and fun to a boring spot in your room! Photo collage or gallery walls look super easy to do, right? But personally, I’ve always been confused about what to use to hang them, how to layer, etc. After doing some research and trial & error, I think I’ve found the best, most inexpensive way to DIY a super aesthetic photo collage gallery wall!