What song caused Madonna's first conflict with the Vatican, as she dedicated it to Pope John Paul II, who urged Italian fans to boycott her concerts during the "Who's That Girl World Tour" in 1987?

Explanation

"Papa Don't Preach" is a song by American singer-songwriter Madonna. It was released in June 1986, on her third studio album "True Blue". It was a commercial success and became Madonna's fourth number-one single on the Billboard Hot 100. It's lyrics deal with teenage pregnancy and abortion and caused heated discussions. Women's organizations and others in the family planning field criticized Madonna for encouraging teenage pregnancy, while groups opposed to abortion saw it as a positive pro-life message.