I only care about the DVD, I never bought the CD either.

Every estimate is a stretch. Not omly Britney's.

6 Million is the closest and I'm sure it past it already.

Great and unexpected for nine years old GH even with the discount.

It's not a stretch as the album moved 800k-1M it's first year US and 5M-6M WW
It's been selling steady moreso than that unnecessary singles collection in 2009.
It gets boost from time to time. I still remember the boost when she shaved her head and went into rehab

I'ts north of 6M

Hopefully, with her vegas gig she does what Celine did and have her 2 greatest hits cds stocked on the shelves. Before the vegas thing her greatest hits were 6 or 7x platinum...it just crossed 8M in sales last month.

Everything is these days. You don't see them pulling in numbers like these.

Impressive.

Amazing, also its ww sales are impressive, that's three time of what it sold in US global force

Poor The Singles Collection.

Queen of pop!
This is one of the best selling GH

Go GH:MP!

It was at 6 million in 2005, how on earth would it be a "stretch" 8 years later?

GHMP is well over 6.5 million WW. I'd say it's close to if not over 7 million at this point.