Two months after announcing her split from husband Gavin Rossdale, Gwen Stefani released the breakup song "Used to Love You." There's no doubt that the song is about the Bush frontman, as Gwen debuted it on stage during a concert, saying that she wrote it "recently." It also boasts lyrics like "I don't know why I cry / But I think it's 'cause I remembered for the first time / Since I hated you / That I used to love you." The bulk of her latest album This Is What the Truth Feels Like is also said to be about their split. Gwen also famously wrote "Don't Speak" about her former flame and No Doubt bandmate Tony Kanal, but since they've been performing it live for nearly 20 years, we're pretty sure he's OK with it.
