It's you!

it's you

Said when something compliments or suits one well. Oh wow, that dress, it's you! That shade of green looks great against your skin. A: "What do you think of this painting?" B: "Oh, it's you, for sure. It would look great with the rest of your décor."
Farlex Dictionary of Idioms.

It's you!

It suits you perfectly.; It is just your style. John (trying on jacket): How does this look? Sally: It's you! Sue: I'm taking a job with the candy company. I'll be managing a store on Maple Street. Mary: It's you! That's a nice step up, and that store is so close by.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • (something) is you
  • it's you
  • return (something) for (something)
  • return for
  • (one) is not as green as (one) is cabbage-looking
  • be tailor-made
  • be made for (someone or something)
  • turn the tables on (one)
  • puff piece
  • bear a resemblance to (someone or something)