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Everyone knows [lastfm link_type="artist_info"]Rihanna[/lastfm]‘s recent hits “What’s My Name” and “S&M” have been flooding the radio waves this summer, but it’s some older tunes that took center stage at her LOUD tour stop on Thursday night.

Fans in New Jersey got an extra special treat when [lastfm link_type="artist_info"]Jay-Z[/lastfm] himself joined the hit maker on stage!

[lastfm link_type="artist_info"]Jay-Z[/lastfm] surprised the audience with an awesome trap door entrance.

The crowd went crazy and hey – we would have too!

Clearly shocked, the audience applauded for a solid minute before the dynamic duo performed both “Run This Town” and “Umbrella!”

Check out the videos below to get your [lastfm link_type="artist_info"]Rihanna[/lastfm] fix.

Go ahead…pretend you were there and rock out in front of your computer screen (we won’t tell!).

• Is anyone else jealous [lastfm link_type="artist_info"]Jay-Z[/lastfm] didn’t make a cameo at [lastfm link_type="artist_info"]Rihanna[/lastfm]‘s LA or Anaheim shows? Sound off in the comments!

This blog was written by AMP Radio intern Vanessa

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