The FaceApp challenge swept the internet in July 2019. The challenge is simple: use the FaceApp app's "old" filter to see what you'll possibly look like well into the future. The challenge has become popular enough to attract the attention of a number of celebrities. Stars from Drake and Kevin Hart to Carrie Underwood and the Jonas Brothers are showing off their results on social media. Unsurprisingly, many of them look to be aging quite gracefully. Which version of the celebrity FaceApp challenge do you think looks the best?