Reunited and it feels so good!

Ex-pair Scarlett Johansson and Ryan Reynolds bumped into each other at the Radiohead concert at Roseland Ballroom in New York City Thursday, and they hung out together the entire night, according to reports.

But don't expect a reconciliation any time soon -- ScarJo and Reynolds are "just friends" according to multiple sources close to the couple.

The Iron Man star has most recently been linked to actor Sean Penn, while Ryan has been spotted spending a lot of quality time with his former co-star Sandra Bullock, and her son Louis.

Scarlett and Ryan filed for divorce last December.