When we were magic
(Book)

When Alexis accidentally kills a classmate on prom night using magic, her best friends Roya, Iris, Paulie, Marcelina, and Maryam join in using their powers to try to set things right.

Alexis has always been able to rely on two things: her best friends, and the magic powers they all share. When accidental magic on prom night goes sideways and a boy winds up dead, Alexis and her friends come together to try to right a terrible wrong. When their attempts fail, the group is left with the remains of their failed spells and more consequences than anyone could have predicted. Now each of them must find a way to live with their part of the story. -- adapted from jacket