what's something people don't know about Foo Fighters frontman Dave Gro his family's in the spotlight and not for the usual reasons Violet Gro Dave's 18-year-old daughter has deactivated her Instagram account why you ask it follows the bombshell news that her father recently welcomed a fourth child outside of his 21-year marriage with Jordan Bloom Dave Gro the legendary Foo Fighters frontman confirmed the birth and expressed his commitment to co-parenting and regaining his family's trust this unexpected twist has undoubtedly sent shock waves through their relatively private lives Violet isn't the only one caught in the crossfire her younger sisters Harper 15 and opilia 10 are also navigating this public family upheaval while the gro family has always kept a low profile this news has thrust them into the spotlight Dave has often stated that his wife and kids keep him grounded let's hope they find their balance again soon stay tuned for more updates