Given that she was spotted with long layers not long after, Stefani's new "chop" was likely the work of a masterful wig, but it doesn't make it any less on target with recent trends: Fringes and bobs have both been making the rounds in Hollywood. So, if you're considering a new look to ring in 2020, take a page from Stefani's book — whether that means making it permanent or just investing in a new wig