Selena Gomez loves a shimmery red-carpet moment just as much as she loves a preppy ... a black floor-length gown entirely ...

Gomez has been on a red-carpet style streak while promoting her new film, Emilia Pérez, which she stars in with Zoe Saldaña ...

Jennifer Lopez looked stunning in a sheer Zuhair Murad gown that was covered entirely in silver beaded embellishment at the ...