Oh, she'll most likely sing the egg song eventually...this first egg caught her off guard!!I just went out to the coop and one of my GSL hens was in the nest. She was there forever and nothing happen. I went outside the coop to open the egg door to see her from behind and she got off the nest and ran out of the coop. I felt bad but thought she was just practicing. Her waddle and comb are not very developed and not red at all. When she stopped to get a drink under the shade tree and egg fell out of her. A nice size brown egg. Earlier today I thought her behide looked strange, kind of a low bulge. Running must have helped dislodge it. She didn't sing the egg song either.