Sasha Pieterse and Hudson Sheaffer tied the knot at the Leslie Estate [1], a castle in Glaslough, Ireland, on Sunday, People confirms. The Pretty Little Liars [2] star wore a custom Christian Siriano gown and a necklace by XIV Karats to say "I do" during the romantic ceremony. Sasha and Hudson got engaged back in December 2015, and the 22-year-old actress [3] shared the happy news with her fans, uploading a black-and-white photo on Instagram [4]. While we wait for official photos from their fairy-tale wedding day, we'll be swooning over their cutest photos [5] in the meantime. Congrats again to the newlyweds!