Dyeing your hair a bold, vibrant color is a fun way to change up your look. Whether you decide to fully commit and dye your hair multiple bright colors or choose to start with a soft pastel look, it’s an exciting way to refresh your beauty vibe. But, before you take the plunge, there are some tips and tricks you should know. Here, Min Kim, a master colorist at Butterfly Studio Salon in NYC, shares how to prep for a colorful dye job, how to care for it and more.