Back of Mary-Kate Works Out Her Muscles Before Bartending Time Mary-Kate Olsen brought a friend along yesterday to a yoga class in NYC. She's on the East Coast again after her recent trip to Greece, where she relaxed during an art-themed vacation with her boyfriend Nate Lowman. MK and Ashley are now gearing up for Spring Fashion Week, which kicks off early next month. The sisters also signed on to participate in the first ever Fashion's Night Out, where they will be bartending at Barneys to benefit charity. View 5 Photos › Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Image Source: WENN.com Comments hexentanz 7 years She looks like Ellen Pompeo here. sunshyne 7 years God forbid she reads these comments or comments about her gaining weight. TeejayR 7 years pregnant for sure soapybub 7 years I honestly thought this was a picture of Madonna before I read the headline! Crazy. fortheloveofrock 7 years WTF happened to her face?!?! helwa1988 7 years is she pregnant? because she doesn't look fat. she just looks swollen. especially her ankles look like she has retain a lot of water in them. jenni5 7 years She does look puffy and swollen MFOX4 7 years She looks lovely: healthy and happy. Go MK. ilanac13 7 years i didn't realize that she was in greece - interesting. anyway, it's got to be fun to do a bartending thing at barneys. i used to work there and they have fun fashion events. clew001 7 years she looks puffy Asche 7 years Ha, qteepie! I HIGHLY doubt she is pregnant, but what would a world with a pregnant olsen twin be like?! I doubt it's possible though...a baby would break her in two! Vera66 7 years i mean THOUGHT :) Vera66 7 years at first, i tought it was Ellen Pompeo! tuscanstellina 7 years She looks healthy....good for her! qteepie 7 years Is she pregnant? she looks swollen jjoonie12 7 years Was thinking the same thing! I wish she wouldn't try to hide it in all of that black though, she seems embarrassed... Asche 7 years Looks like she gained a few pounds on vacation...she looks much better a few pounds heavier!