One of the biggest pop icons of all time, Madonna performed with Sky Blu, LMFAO member, during the Super Bowl 2012 halftime show. During the performance SkyBlu, was seen sporting a pair of diamond encrusted Beats by Dre headphones. The headphones feature 114 carats of Graff diamonds, and are valued at $1 million dollars. Take a closer look below for a video of the heaphones being made.