Guess Who This Snowy Star Turned Into!

Before this world-wide singing sensation was top of the charts and shaking off the competition, she was just another bright-eyed young lady exploring the snow with an adorable dog in West Reading, Pennsylvania.

Don't let this seemingly normal shot of a gorgeous girl stump you ... try to fill in the blank space of who this blonde kid could be by listening to one of her hit songs.

If you're still struggling to guess the little girl maybe you can look towards the company she keeps, because her squad has run deep with celebs like Karlie Kloss, Blake Lively and Gigi Hadid!