But we're pretty dumbfounded with the look she wore on her way to the "Good Morning America" studios on Thursday. The Peter Pilotto pantsuit featured the designer's signature busy print, a peplum and a triangular "belly window" that revealed a little flash of the actress' stomach. We're not sure if we really get it.
On the other hand, we have to say Selena looked pretty great in the get-up -- she literally turned heads (we see you, green shirt dude). And hey, with all of the body-flashing methods in Hollywood these days like "boob window" and "side butt," perhaps Selena's carving out her own fashion niche with the "belly window." She's worn tummy-baring looks before, after all...
Check out Selena's ensemble below and tell us what you think!
A more conventional method of belly-flashing:
Want more? Be sure to check out HuffPost Style on Twitter, Facebook, Tumblr, Pinterest and Instagram at @HuffPostStyle.
Do you have a style story idea or tip? Email us at email@example.com. (PR pitches sent to this address will be ignored.)