Avril Lavigne Has Been MIA For Months & It's Not Because She Was Secretly In Rehab -- The Singer Was Diagnosed With Lyme Disease!
OMG! We had no idea it was this severe!
Well, all of those rumors are far from true, because the Complicated singer actually has Lyme disease -- the same illness that's impacting Real Housewives' Yolanda Foster.
Avril actually started feeling the symptoms of the sickness in Vegas where she was celebrating her 30th birthday with her friends last September.
The rocker chick opened up to People about that fateful day, saying:
[Image via Pacific Coast News.]