Actress Elizabeth Olsen has opened up about her engagement to Boyd Holbrook, revealing she is "excited" to plan a celebration surrounded by her family and friends. In March (14), speculation surfaced that the Martha Marcy May Marlene star is set to tie the knot with her beau of two years, and now she has officially confirmed the news in an interview for the latest issue of Marie Claire U.K., sharing her enthusiasm for planning the wedding itself. The 25 year old admits "I'm relaxed about it, but I am excited and planning ideas because it's fun - It's just like throwing a party to celebrate life. I love being in a relationship a lot." Incidentally, her older sister Mary-Kate is also set to walk down the aisle with her fiance Olivier Sarkozy, but when asked if the sisters have any interest in planning a double wedding, Olsen replies, "No, I just told her she gets to pick a date first!"