New BFFs!

So who has been spotted all over NYC together?

Scarlett Johansson and…Axl Rose?!

WTF?!

The two of them were seen at an after-hours spot in NoHo last Wednesday, the Box on Thursday, the Boom Boom Room on Sunday and celeb-favorite pingpong club SPiN this past Tuesday!

An eyewitness says of their pingpong match, “They were laughing the whole time. They looked like they were having fun.”

ScarJo’s hubby Ryan Reynolds is filming Green Lantern in New Orleans.

We SO hope this is just a fast friendship and nothing more — leaving that gorgeous Ryan for Axl would be a mistake of EPIC proportions!

[Image via PNP / HRC / WENN.]