Wearing pajamas on the red carpet isn't just for Hugh Hefner anymore. Lately, celebs like Rihanna and Salma Hayek have been wearing pajamas in public. The comfy look has been trending for a while now, but it has become extremely popular this year. All thanks to the Louis Vuitton Resort 2012 collection and other big fashion houses like Céline, who showcased pajama inspired looks on the runway! What do you think of the PJ trend? I will admit, there are days when I am feeling lazy and just want to lounge around in sweats all day-- but this trend may be taking comfy & casual a bit too far! Good for these ladies for taking such a big fashion risk.