Collection: Party + Occasion

Shop party and special occasion styles for tween and teen girls at Sunday Best. Discover tween party dresses, teen party dresses, school dance dresses, birthday dresses for girls and elevated outfits for holidays, dinners and family celebrations.

From satin ballet dresses and velvet party styles to bows, rosettes, lace, lamé and coordinated occasion sets, these standout looks make every celebration feel special. Find tween special occasion dresses, girls holiday dresses and teen special occasion outfits for every invitation.