Working on Some Karaoke Skills

Since starting school, GHC has been learning a lot of new songs.  She insists that we sing as much as possible.  And who am I to deny her?  I mean, I could be the next Lynne Spears, y'all!!!

When is the proper age to start teaching her the lyrics to Apple Bottom Jeans?

[PS - pay no attention to the crazy hair.  Yeah, she does look like a mental ward escapee.  But it generally takes us a few hours to get out "hot mess" mode in the mornings.]