Alicia Keys

Summary
Alicia Keys is a character in Ariana's Motive. She is first seen walking into a hallway that Taylor Swift and Jessie J are in with a large bag. Once being called in for questioning in episode 1, she is murdered and it is revealed that she was carrying expensive items in her bag. Selena Gomez takes one of these items.

Death
Alicia Keys dies in episode 1 almost immediately after being called into the Detective Lounge. There was a blackout when it happened so it is unknown how she dies, but Ariana Grande was the only one in the room at the time of death that we know of.