Pop star Britney Spears loves her husband Kevin Federline because he's "so simple". The TOXIC singer, who is pregnant with the couple's second child together, appeared on US TV show TODAY this week (begs12JUN06) to deny rumours her 21-month marriage is on the rocks. When asked by host Matt Lauer what attracted her to the aspiring rapper, Spears said, "Women complicate everything. He's so simple. His simplicity and just he's like a boy. "He just, you know, and he cares. He cares so much and his heart is awesome. He has a really big heart and I love that."