As Britney Spears begins her residency in Las Vegas, many are curious as to what her show looks like.

Thanks to a few YouTube uploaders, your prayers have been answered.

Britney Spears began her 100-date, two-year residency at Las Vegas' Planet Hollywood on December 27 to a crowd of 4,600 people. According to Rolling Stone, stars like Miley Cyrus, Selena Gomez, Adam Lambert, Mario Lopez, and Katy Perry were in attendance to cheer on Britney Spears' Last Vegas show.

Wow… perfect audience for the 1st #PieceOfMe show! That was AMAZING! I <3 you Vegas!!! pic.twitter.com/7w0mGIH3BJ

— Britney Spears (@britneyspears) December 28, 2013

If you're wondering whether Britney Spears did manage to sing live while dancing with her backup dancers, the majority of critics appear to think otherwise. However, that doesn't mean there weren't standout moments during the 90-minute Las Vegas show.

But you should be the judge. Here are some videos of the Britney Spears Las Vegas show, including hits like "Work Bitch," "Till the World Ends," and more.

What do you think of Britney Spears' first attempt at her Las Vegas show? Do you think it's worth seeing, or will you pass on her greatest hits?