Stars' Shocking Breakups

Gwen Stefani and Gavin Rossdale are divorcing, plus Emma Stone and Andrew Garfield, Ariana Grande and Big Sean more celebs who called it quits

GWEN & GAVIN

"While the two of us have come to the mutual decision that we will no longer be partners in marriage, we remain partners in parenthood and are committed to jointly raising our three sons in a happy and healthy environment," Stefani and Rossdale told PEOPLE in an August 2015 statement announcing their plans to divorce after 13 years of marriage and nearly 20 years as a couple.