Los Angeles, June 5 -- Australian rock star Rick Springfield has shared the reason behind becoming an American citizen, saying that while there were practical reasons involved, his love for the country also played a big part in the decision.

Springfield, best known for his hit song Jessie's Girl, became a naturalized American citizen in 2006. Speaking to PEOPLE, the singer first joked about his decision before sharing the real reasons behind it.

When asked why he decided to become a US citizen, Springfield said, "Oh, I wanted to be on jury duty. I heard it was so much fun and such a kick that I just, I said, 'I gotta do this!'"

The singer then explained that his decision was mainly connected to family and legal matters.

"Kidding aside...