"We may collect biometric identifiers and biometric information as defined under US laws, such as faceprints and voiceprints, from your User Content. Where required by law, we will seek any required permissions from you prior to any such collection," the company's new policy said. According to The National Interest, TikTok did not immediately respond to a request for comment. However, it did respond to TechCrunch, which noted that the video-sharing app was unable to explain why it needed Americans faceprints and biometric data in the first place.