Dee’s Dress - It’s Always Sunny in Philadelphia 3x08
This dress Dee wears to the club seems to be a tunic/blouse/mini dress from Mango.
I did not realise Mango was available in the USA today, let alone in 2007/2008, but according to my research their first USA stores opened in New York and California in 2006. And sure it makes sense because other European retailers like Zara and H&M were/are popular.
And IASIP split/splits filming and production between Philly and… California
TV shows like Gossip Girl would match high end bags/shoes with Zara blouses and french toast skirts. Or famously have Blair Waldorf wear a H&M dress and a Marc Jacobs dress in the same episode (yes in the flashback to thanksgiving before serena went to boarding school blair wears a h&m dress - and serena wears forever 21 lol!)*
I was originally thinking this could be a situation like the coat Summer wore in the O.C 2x14, where multiple brands had made coats with the same fabric - and that could still be the case!
But the pattern and details on this one are identical so i’m calling it a match. Especially the area where the sleeves connect to the main torso section, you can see where the seams line up to the pattern.
* EDIT: obligatory “the o.c did it first” in terms of matching designer accessories/shoes with more affordable clothing.








