For as long as contemporary hair-dyeing technology has been available, there have been high-contrast hair-color trends.
She’s allowing her medium-brown roots to grow in, even letting a few silver strands shine through.
More major hair moments:
Now watch Becky G break down her most iconic music videos:

Getty Images

Getty Images

Charlize Theron with makeup artist Kate Lee

Charlize Theron with nail artist Tom Bachik