"Things were so unhealthy and unhappy for both Jordan and me, I knew I had to end it," theBurlesque star, 29, tells PEOPLE in an exclusive interview. "I really didn't want to hurt Jordan, and I felt torn about splitting our family up."
The decision to end her marriage of five years was not easy for Aguilera, but she strongly felt she had to do what she thought best for her and Jordan's 2½-year-old son.
Righteous Kill
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Christina Aguilera