Will she or won't she? For weeks, that's been the buzz, and some of the most hard-core Britney Spears watchers have weighed in with opinions about what an appearance at this weekend's VMAs might do for the singer's career.

Well, now it's official: Britney will appear at Sunday's VMAs, which take place at Paramount Studios in Hollywood and begin at 9 p.m. ET. Although the pop star will not be performing, she will open the show.

The singer — who has been nominated for many VMAs but has not yet won one — will be on hand to see if this year is her year. She's nominated for three awards: Best Female Video, Best Pop Video, and Video of the Year for "Piece of Me."

"MTV has long played an important role in my career," Spears said in a statement. "How can I not be there to kick off their 25th VMAs? I'm excited to open the entire show, to say hi to my fans and to be nominated."

It's unclear exactly what Britney has up her sleeve, but based on the singer's previous VMA appearances (check out some of Britney's past VMA performances right here), it's sure to leave people talking.

"Britney has done everything from perform with a snake, lock lips with Madonna and prove that what happens in Vegas doesn't always stay in Vegas," said Van Toffler, president of MTV Networks Music/ LOGO/ Films Group. "I can't wait to see what she does to kick off this year's show."

(Check out video of Britney shopping for the VMAs in 1999, John Norris' recollections of visiting the singer in her Louisiana hometown that same year, and MTV News correspondent James Montgomery's predictions for a big Britney VMA win this weekend.)

Earlier this week, MTV News had some longtime Britney observers weigh in on whether the singer should appear at the awards, and nearly all of them agreed that, as in previous years, if she wants to make an impression, the VMAs is the place to do it.

"If you want to make a big splash," Carson Daly said, "what better platform than the VMAs?"

Perez Hilton agreed, saying that all Britney needs to do is show up and smile. "That's what people want," he said. "They want to see her smiling. Even if all she does is smile and wave, I say that's mission accomplished."

It's a wrap! Now that the 2008 VMAs have come and gone, check out all the winners, the most surprising moments, the best red-carpet fashions and more at VMA.MTV.com.