Lindsay & Madonna Who's Younger ... Looking?

9/25/2013 7:25 AM PDT

Lindsay Lohan & Madonna -- Who's Younger ... Looking?

Lindsay Lohan and Madonna were accidental (we think) twinsies in NYC last night ... which is great for Madonna, and ... not-so-great for LiLo.

Madge threw a party for the release of her new short film -- and posed for a photo with Lindsay ... both of them in matching black outfits, matching red lipstick, and matching curly blondish hair.

However, what's not matching in the photo -- their ages. Madonna's 55, and Lindsay is 27!

The take away for Madonna is ... take more pics with Lindsay.