Is there a name for the device of changing between third person and second person in a poem? Basically going back and forth from talking *about* the subject and talking *to* the subject. This happens a lot in song lyrics. For example in the Elton John song "Daniel" during the verses he is singing *about* the subject:

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> *Daniel is traveling tonight on a plane*
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> 
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But during the chorus he is singing *to* the subject:

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> *Daniel my brother you are older than me.
>  Do you still feel the pain of
>  the scars that won't heal*
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> 
> 

I'm pretty sure I've heard it done in poetry too but I can't come up with an example right now.