![Niki & Gabi DeMartino Hang Out With Ariana Grande In The Bathroom at Philly Concert | Ariana Grande, Gabi DeMartino, Niki & Gabi, Niki DeMartino | Just Jared Jr. Niki & Gabi DeMartino Hang Out With Ariana Grande In The Bathroom at Philly Concert | Ariana Grande, Gabi DeMartino, Niki & Gabi, Niki DeMartino | Just Jared Jr.](https://cdn.justjaredjr.com/wp-content/uploads/headlines/2019/06/gabi-ari.jpg)
Niki & Gabi DeMartino Hang Out With Ariana Grande In The Bathroom at Philly Concert | Ariana Grande, Gabi DeMartino, Niki & Gabi, Niki DeMartino | Just Jared Jr.
![Niki & Gabi DeMartino Hang Out With Ariana Grande In The Bathroom at Philly Concert | Ariana Grande, Gabi DeMartino, Niki & Gabi, Niki DeMartino | Just Jared Jr. Niki & Gabi DeMartino Hang Out With Ariana Grande In The Bathroom at Philly Concert | Ariana Grande, Gabi DeMartino, Niki & Gabi, Niki DeMartino | Just Jared Jr.](https://cdn.justjaredjr.com/wp-content/uploads/headlines/2019/06/niki-gabi-demartino-hang-out-with-ariana-grande-in-the-bathroom-at-philly-concert.jpg)
Niki & Gabi DeMartino Hang Out With Ariana Grande In The Bathroom at Philly Concert | Ariana Grande, Gabi DeMartino, Niki & Gabi, Niki DeMartino | Just Jared Jr.
![Ariana Grande and Gabi DeMartino look like twins | Ariana grande dangerous woman, Ariana grande fans, Ariana grande style Ariana Grande and Gabi DeMartino look like twins | Ariana grande dangerous woman, Ariana grande fans, Ariana grande style](https://i.pinimg.com/originals/97/5b/bb/975bbb0971eda6fa5a15913be4118007.jpg)
Ariana Grande and Gabi DeMartino look like twins | Ariana grande dangerous woman, Ariana grande fans, Ariana grande style
![Gabi DeMartino Gets Major Support From Sister Niki After Her Cameo in Ariana Grande's 'Thank U Next' Video Is Revealed | Ariana Grande, Gabi DeMartino, Niki DeMartino | Just Jared Jr. Gabi DeMartino Gets Major Support From Sister Niki After Her Cameo in Ariana Grande's 'Thank U Next' Video Is Revealed | Ariana Grande, Gabi DeMartino, Niki DeMartino | Just Jared Jr.](https://cdn.justjaredjr.com/wp-content/uploads/headlines/2018/11/niki-supports-gabi-ariana-video-messages.jpg)