Does Liam Hemsworth Have A New Girlfriend?

Liam Hemsworth was recently spotted exiting a club with a group of people, however if you watch the video below closely you can see that one of the girls seems to be trying to keep up with Liam and walk alongside him for most of the clip. Liam is friendly to the paparazzi, answering questions about his brother and himself and he also stops to sign an autograph for a fan.