Friends? Jennifer Aniston And Gwyneth Paltrow Celebrate Gwynnie's Engagement

I'll be there for you-uuu... even though we share an ex.

Jennifer Aniston and Gwyneth Paltrow? FRIENDS?! 

Who would have thought that two grown women who dated the SAME MAN approximately 20 years ago could be good mates now? 

Truly shocking. 

That's right. Both Jennifer Aniston and Gwyneth Paltrow dated Brad Pitt in the 90s; what a lucky man, aye! 

Brad dated Gwyneth between 1994 and 1997. 

It was three years after their separation that he and Jen tied the knot, in a rather gorgeous Malibu wedding... divorcing five years later. 

All was not lost, however. Gwyneth went on to date Coldplay's Chris Martin with whom she has two children; Apple and Moses. Jen went on to date and then marry American producer Justin Theroux. 

Both relationships ended, and the tabloid machine was fed. 

Gwyneth has now been dating Brad Falchuk for four years and announced their engagement in January.

To celebrate the occasion, she held a bash - and who else could be invited but JEN AN?! 

Not really that odd when you look closer, is it... 

Has this whole debacle got you contemplating your own friendships? Here are 17 signs that your oldest friend is the Monica to your Rachel: