On a July 1 walk through the Hamptons, Mary-Kate Olsen asked me to reconsider everything I thought I knew about the elite ...

Mary-Kate Olsen—who, along with twin sister Ashley Olsen—prefers to stay out of the public eye, stepped out for a casual ...

Mary-Kate Olsen was spotted out in the Hamptons, looking casual in an oversized tee and sweatpants while at a local farm on ...

Mary-Kate Olsen demonstrated exactly where The Row’s flip-flops should be worn: on a lavender-scented grocery run in the ...

This week, the Bridgehampton resident and co-founder of The Row was seen clutching a brown paper bag and an Amex black card ...

It was during their Full House days that little Mary-Kate and Ashley Olsen met Sister, Sister ’s Tia and Tamera Mowry.

Mary-Kate Olsen was spotted in the Hamptons rocking a dressed-down look featuring a graphic tee, sweatpants and sandals ...

The former child star is notoriously private and rarely steps out in public.

It’s not what you wear, it’s how you wear it. Amid the ever-gaudier displays of wealth among the moneyed elite of New York, Mary-Kate Olsen has drawn a line in the sand, literally, stepping out onto ...

This Sunday the co-founder of the Row stepped out in the Hamptons in an off-duty fit that took a style cue from our favorite ...

Mary-Kate Olsen is known for the clean-cut silhouettes epitomized by her brand, The Row. However, over the weekend, the designer deviated from her signature sleek style with a surprising ensemble.

Mary-Kate and her twin sister, Ashley Olsen, rose to fame as children when they were cast as Michelle Tanner on Full House in 1987. After wrapping up the sitcom, Mary-Kate and Ashley, 39, starred ...