Coronation Street's Elle Mulvaney and Harriet Bibby looked worlds away from their soap characters on a fun night out over the weekend.Taking to Instagram, Harriet, 23, who plays Summer Spellman, shared a collection of fun snaps with her co-star Elle, 19, who plays Amy Barlow. In one picture, the two soap stars posed for a fun selfie as Harriet rocked a white patterned dress while Elle opted for a black dress and leather jacket.