Mary-Kate and Ashley Olsen at Modern Muse Event Pictures

Mary-Kate and Ashley Olsen took a break from their own busy fashion week to celebrate another big brand, Estée Lauder, for the launch of new fragrance Modern Muse at the Guggenheim Museum last night in NYC. The sisters posed for pictures with makeup artist Tom Pecheux as they mingled at the ...
Mary-Kate and Ashley Olsen at Modern Muse Event Pictures