Megan Fox sparks rumors her romance with Brian Austin Green is over

Megan Fox turned up at the MTV Movie Awards without fiancè Brian Austin Green and without her engagement ring, STAR reports. In fact, the Transformers babe hasn't been spotted with the ring for months.

An insider on the set of her movie Jennifer's Body says that the 22-year-old didnit act like she was taken. "I've never seen her wearing an engagement ring. I actually thought she and Adam Brody, who's also in the movie, were dating. They were very flirty with each other and were always hanging out together when they weren't working."

Her good pal, actress Jennifer Blanc, tells Star , Megan is indeed still engaged.

"She does wear it sometimes," insists Jennifer. "I've never asked her why she doesn't always put it on."

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