Marti shows off her guitar skills in this Hellcats clip. It's courtesy of the episode "Nobody Loves Me But My Mother."
The claws come out on this episode of Hellcats. Check out a view scene from "Nobody Loves Me But My Mother" via this promo for it.

Hellcats Season 1 Episode 4 Quotes

Where I'm standing, you couldn't get much better.

Lewis [to Marti]

You don't achieve perfection by worrying what the competition is doing.