?Shadowhunters? star Matthew Daddario has been secretly married for a year! On Tuesday, Matthew celebrated his wedding anniversary with wife and travel blogger Esther Kim. Along with posting a series of wedding pics, he wrote on Instagram, ?Gotta be able to do all three! Happy one year! Esther added with her own kissing photo, ?Happy anniversary gonna be hard to top last years celebrations!? Matthew and Esther have been open about their relationship on Instagram for years.