Complex sentence: While she drives, a figure gets into the car from above the roof to the backseat and caresses her shoulders, and Khan is taken unaware as she gives a pleased look, possibly thinking it was Daniel, the man she is singing about in the song.
Split into simpler sentences: While she drives, one of the figures enters the car from above to the backseat and caresses her shoulders. Khan gives a pleased expression while being caressed, possibly thinking it was Daniel, the man she is singing about in the song.