Together at last! As the excitement builds for the upcoming Frozen arc on ABC‘s Once Upon a Time, we have the first picture of sisters Anna (Elizabeth Lail) and Elsa (Georgina Haig) together, and don’t they just look perfect?

We’ll keep you posted on the latest for Once Upon a Time, starring Ginnifer Goodwin, Jennifer Morrison, Lana Parrilla, Josh Dallas, Emilie de Ravin, Colin O’Donoghue, Jared S. Gilmore, and Robert Carlyle, premiering Season 4 on Sunday, September 28 at 8/7c on ABC.