Taylor Swift Singapore Concerts Start Conflict with Philippines Lawmaker

Taylor Swift's the biggest star in the world ... so it's no shock she can kick off a conflict between two sovereign nations -- and all because of where she's performing next weekend. Here's the deal ... obviously, T-Swift's over in Singapore right now, having just completed the first three of six concerts in the country. After her next three shows, she's outtie 5000 on Southeast Asia. The reasons this is drawing…