Did Daughtry steal?

People are commenting that Daughtry's new song "Feels Like Tonight" is extremely reminscent of Asphalt's "Tonight."

The writer and pop technician Dr. Luke was the same person involved in Avril Lavigne's recent scandal with her hit "Girlfriend" and The Rubinoos old song "I Wanna Be Your Boyfriend."

What do you think? Is hitmaker Dr. Luke really writing slight variations to existing songs' choruses, or is it all merely a coincidence?