Abby Lee Miller Officially Confirms She'll Star On 'Dance Moms' Season 8!

Cancer-stricken Abby Lee Miller has finally made official what RadarOnline.com readers have known for months—she will star on the upcoming season 8 of Dance Moms.

On Friday, December 28, the TV coach posted a photo on Instagram of herself wearing a long brown wig with her mouth wide open in excitement and her hand clapped against her face.

Miller, 52, wrote as a caption, "OMG! Can you believe I'm going to film Season 8 of Dance Moms! Yes, it's official! We begin the end of Jan! #dancemoms #aldcalways #abbyleemiller #season8 #ALDC #thebestisyettocome #aldcla."

As RadarOnline.com sources previously said, however, plans called for Miller to film Dance Moms 8 from the hospital.

In fact, insiders told RadarOnline.com that Miller already began filming against her doctors' orders!

On June 23, Miller, who battled Burkitt lymphoma -- a rare and fast-growing cancer that affects the lymph nodes —with chemo, implied there would be a Dance Moms season 8, as RadarOnline.com reported back then.

The teacher got a new dance studio even as she fought for her life and tried to rehabilitate her reputation.

Miller served a sentence in Victorville federal prison for not reporting an international monetary transaction and one count of concealing bankruptcy assets.

Then she was rushed to the hospital where she was diagnosed with cancer.

The dance coach has been using a wheelchair and wearing wigs for months after losing her hair from chemo.

But it couldn't keep brave Miller down and now, Dance Moms has been resurrected after being cancelled following her shocking cancer diagnosis.