Ariana Grande's brother, Frankie Grande, is her biggest cheerleader. Ariana Grande's brother Frankie Grande is her biggest cheerleader. Following the "Wicked" star's Oscars performance on Sunday ...

Ariana Grande fans are begging to know if the 30-year-old singer notices "The Way" her new boyfriend, Ethan Slater (far left), looks just like her brother, Frankie (center). Getty Images Ariana ...

Ariana Grande and her grandmother, Marjorie Grande, had a sweet time together watching her new movie "Wicked." On her Instagram story, Ariana Grande shared two photos of her and her 99-year-old ...