Pink's Advice for Raising Strong Kids: 'I'm a Truth-Teller'

When it comes to raising her kids, Pink has learned a thing or two about the importance of rules.
Having grown up in Doylestown, Pennsylvania, the singer insists her father Jim “was really strict,” she tells PEOPLE in this week’s cover story. “He’s military, so it’s just a certain way that you’re brought up. But I’m glad. It gave me a lot of discipline.”
Now the Grammy winner, currently on her Beautiful Trauma tour, is “a tough mama&rdq