Expressions of them depend on lyrics They will make a gesture similar to what they sing, sing the lyrics, such as thane to the Eiffel Tower, they will make a gesture that shows the Eiffel Tower.
Their motion is based on the lyrics. They acted like what they were singing as if Ea lyrics sung to the Eiffel Tower. They also made a gesture indicating the Eiffel Tower.
Gesture based on their lyrics. They are acting like what they sing as if in the lyrics, singing to the Eiffel Tower. They will act represents the Eiffel Tower.