While this weekend's biggest musical undertaking was the seven continent Live Earth concerts, there was another concert in the works. Jennifer Lopez was one of the musicians that put up performances for the New Seven Wonders of the World.

The New7Wonders of the World were announced Saturday night in a star-studded ceremony featuring a fanfare of musical performances and a parade of world dignitaries. All came together for one night to highlight the world's cultural gems and shared heritage.
The New7Wonders of the World, in random order, are: The Great Wall of China, Petra, Chichén Itzá , the Statue of Christ Redeemer, the Colosseum, Machu Picchu and the Taj Mahal. More than 100 million votes were cast worldwide.

Doesn't Jenny just look like she's so enjoying performing for the crowd? It's always great to see a singer/dancer who is enjoys what they do and are good at it. No word though if her husband Marc Anthony joined her at the ceremony.
These "New 7 Wonders" were chosen online and people could go to the New7Wonders website and vote for their favorites. And if you're interested, you can still go online now and nominate your favorite New7Wonders of Nature. Should Beckham be included in that list? What would you want to see on the new list?

Click on the thumbnails to see more of Jenny getting down in Portugal.