Wanda was there, of course, taking her Best Woman duties very seriously. Tearing up definitely happened but she was overall very overjoyed for the two of them! She's usually more a wallflower when it comes to events but since there's so many here that she does know she was more sociable and available for dancing. She got only tipsy, though, since she's still wary after her and Carol's actual green fairy absinthe night.
Lena was dressed in this and came with Kara as a plus one to congratulate her other token Danvers. Please assume the present she left them was extravagant because #whiterichgirl. She's chatty and very charismatic so she'll talk with anyone, especially if it's nerdy science stuff. A lot of dancing with Kara but, you know, it's platonic. Mostly.
Gamora ran into Carol in SPACE before and got an invite, and she came wearing this and it's leather but also slightly armored. She also came armed. And awkward. Listen, I don't think she's ever been to a wedding lmao and she just... did her best. She did not dance tho. (She knows how and is good at it but you know, #missesstarlordvibes).