(Cover) - EN Star Style - Mary J. Blige performed an astounding rendition of Stairway to Heaven at Michael Kors 30th anniversary party.

The 51-year-old American fashion designer celebrated his eponymous lines 30th birthday at Paris Fashion Week last night.

Michael boasts an array of celebrity fans including Jennifer Lopez, Natalie Portman, Rachel McAdams and Heidi Klum.

Songstress Mary, 40, is also one of the designers best clients, and Michael is equally fond of the singer, requesting that she flew from the US to perform at last nights star-studded bash.

Mary gladly obliged, and blew the crowd away with a stunning version of the Led Zeppelin classic Stairway to Heaven.

Stylish celebrities who enjoyed the performance included Jennifer Hudson, Claudia Schiffer and Zoe Saldana, and they displayed their dancing skills as Mary continued with her hits such as Family Affair.

The singer who was dressed in a slinky beige leather outfit and fur jacket - reportedly told the crowd about her new project which is starring as jazz artist Nina Simone in an upcoming biopic. (C) Cover Media