Avril Lavigne is down with the kids...
Yup, she has her finger on the cool kids' pulse.
And she's enjoying every minute of it.
Av has been snapped trying out the latest trend and it seemed to really tickle her fancy.
... In fact, we here in the Showbiz Shed are itching to have a go.
Check out what all the celebrity fuss is about in the gallery above.
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