here in this segment, the girl is being compared to a bird; in the blue section, she is being compared to a mayur(Peacock) , this signified by an upside-angle shot where she is lying on the ground and Karthik is touching her blue-colored neck piece(refering to the neck of the peacock). In the black section, she is being compared to a kaki(Crow). Which i found really interesting. Where do you see songs having crow as a reference? Crow(its complexion) is used as a reference to her long,black hair.