Are you still trying to decide on a costume for Halloween? Well, look no further than the fearless Lady Gaga! You can always rely on Gaga to step out in something jaw dropping with each ensemble being more creative than the last, and Halloween is the one time of the year when you can follow her lead. You could copy her MAC Viva Glam launch look which included a lot of lace and a statement headpiece (not to mention a pair of killer heels). Click on the items above to shop this look!