Bruno Mars' mother, Bernadette Hernandez, passed away suddenly Saturday morning due to a brain aneurism.
Bernadette, who was both a hula dancer and a singer, died at Queens Memorial Hospital in Honolulu Hawaii at the age of 55. She inspired not only her son Mars but her daughters, as well, who formed their own musical group The Lylas.
Many, including Rihanna, are leaving their thoughts on the family members twitter feeds.
There has been no word if her passing will affect Bruno Mars' upcoming summer tour dates.