Dakota Johnson and Adria Arjona star in the slapstick relationship comedy "Splitsville," which opens in theaters Friday.

Dakota Johnson came to shine at last night's Splitsville premiere — and I mean that in the most literal sense.

The silk satin midi dress featured layers of draped silk with an exaggerated sleeve cuff and a lace skirt. The look was wholly evocative of Western style thanks to its lace trimmings and satin fabric ...