Selena went *big* with her Y2K-inspired outfit ... in her Noughties Paris Hilton meets Barbiecore bright pink chainmail mini dress, styled with a matching lacy bra peeking out from underneath.

Ice Spice wore the Pink Body Flower Dress ($455) with multicolor flowers all over with a pair of sparkly pink Gucci platform slides for that extra Y2K touch. She carried a Barbie pink Chanel ...

Julianne Moore wore an elegant lilac-tinged pink Prada dress, which looked divine with her red hair. At her wedding to Bart Freundlich in 2003, Moore epitomised Y2K bridal goals. When Gwen Stefani ...

Just about the only thing missing from Selena's summer style marathon so far, however, is the Y2K trend ... Hilton meets Barbiecore bright pink chainmail mini dress, styled with a matching ...