Bullet points of Dave Grohl's Ex Says 'Scumbag' Singer Was a Serial Cheater

Bullet points of Dave Grohl's Ex Says 'Scumbag' Singer Was a Serial Cheater
- Kari Wuhrer claims she heard rumors about Dave Grohl's infidelity in his marriage to Jordyn Blum
- Wuhrer had her own experience with Grohl cheating on her when they were dating in the late 1990s
- Wuhrer expressed her disapproval of Grohl's actions on Instagram, calling him a 'scumbag'
- Grohl shares three daughters with Blum, and has a new baby girl with another woman