Roman Samborskyi/Shutterstock By Laura Abernethy/April 13, 2022 4:14 pm EDT If your closet is filled with pieces you never wear because they don't quite fit right or don't match your style at the minute, you don't need to give up and throw them away. Instead, turn to TikTok. While you've probably already come across some of the app's popular life or beauty hacks, fashion-related tips can be just as useful. With TikTokers making short videos, the tips are usually easy and quick to pick up.