Trivia: Mentioned in many songs, including JimmyBuffet's "Incommunicado", Tom Lehrer's "Send The Marines", RayStevens' "Beside Myself", Paula Cole's "Where Have All the CowboysGone?", Queen's "Bicycle Race" and Bruce Dickinson's (of Iron Maidenfame) "Sacred Cowboys".

August 17th: Duke’s love of music is exciting to me. When he is in the car with me he wants music. He will sometimes let me know who he wants “Katy” “Gaga” are the two artists he knows by name…but though he asks for them it could be someone else and he’s meaning someone else. I’ve gotten into a good pattern with him, knowing what songs he wants in the morning and the evening. There are some songs I hear on the radio and I hear him humming or singing in his own way

Singing, I couldn't get video because he would stop singing.

 

This is the list of songs Duke is able to “sing” and by sing he knows some of the words and belts those then just dances for the rest of the song.

Hot and Cold by Katy Perry (to be honest he has been singing this song since he was a newborn)

Dark Horse by Katy Perry

Smooth Criminal by Michael Jackson performed by Alien Ant Farm

Bohemian Rhapsody by Queen performed by The Muppets

This is Gospel by Panic at the Disco

Don’t Stop Me Now by Queen