Gwen Stefani Smiles With Baby Apollo Backstage At Jingle Ball… But They Were Photobombed By Pharrell!

This is too cute!
Gwen Stefani did her thang on stage at Jingle Ball in Madison Square Garden on Friday, and she had a little extra support backstage.
Emphasis on little! Ha!
[ Related: Gwen Stefani Patches Together A Mismatched Look For The Voice‘s Season 7 Event! ]
The talented momma was caught smiling and holding her nine-month-old son Apollo, who is obviously 100% rocker baby!
And while they filled the frame with their adorableness, funny Pharrell snuck himself in there too, photobombing his The Voice co-coach!
Yet, somehow, Apollo is still the coolest looking person in the pic!
Gotta love it when fantastic musical artists are also great friends!
[Image via Getty Images.]