Another celebrity traded the designer dress for designer pajamas on the red carpet. Superstar Rihanna showed up for the world premier of her new film “Battleship” in Tokyo on Tuesday in her pajamas.

Of course, these weren’t just any pajamas that she pulled from her closet. The singer wore blue and gold metallic pajamas from Emilio Pucci’s Autumn Winter 2012 collection. To transform the pajamas from sleepwear to evening wear, Rihanna paired them with nude heels and long elegant earrings to complete the outfit.

For those keeping track at home, Rihanna makes the third celebrity we have caught dressing up pajamas. (See: Rachel Roy and Selma Hayek)

Will you be joining in on the trend?