Erin Unger
Pop Singer
Perhaps best known as the older sister of Lab Rats star Billy Unger, she is a singer who released a debut album called On My Own. She also has an EP called Go & Tell.
She moved to Los Angeles with her family so that Billy could pursue an acting career.
She has appeared as an extra in several episodes of Lab Rats.
Aside from Billy, she has another younger brother named Eric Unger.
Her brother starred on Lab Rats with Tyrel Jackson Williams.