Photo: Ann Hsu and Yoona/Instagram
It sits on the collarbone or skims the shoulder. The hair is usually kept longer in front, with more layering in the back, giving a subtle, heavier effect through the back.
That said, not all lobs were created equal – there are a variety of styles you can get.
Here, we rounded up some of the best celeb-approved medium haircuts to try right now.