Nick Jonas & Ashley Greene Walk Down the Aisle?! (PHOTOS)

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Ashley Greene and Nick Jonas looked pretty happy as they walked arm in arm down the aisle over the weekend. But don’t get any crazy ideas — the two were just celebrating at a friend’s wedding over the weekend.

So who brought them all together? Well, the JoBro’s bass guitarist, Greg Garbo, married musician Paris Carney on April 14. Nick was the best man, while Ashley was picked to be a bridesmaid because she is dating Paris’ brother Reeve Carney, who stars as Spiderman in the Broadway hit, Spider-Man, Turn Off the Dark.

There didn’t seem to be any tension, though Ashley, 25, walked down the aisle with her ex-boyfriend Joe Jonas, 22, close behind her.

Ashley and Joe broke up in May 2011 after dating a year, but have remained friendly.

During the reception, Nick and Joe toasted the happy couple in a speech — and even rocked out on stage to Marvin Gaye’s “Let’s Get It On.”

Check out the video below and click through the gallery to see more photos from the wedding.