It has been one year since the death of 17-year-old Hailey Stephens, who was shot and killed by a stray bullet at a party. Now, her mother is channeling her grief into a legacy in Hailey’s memory.

Hailey Bieber toasted to her 28th birthday in style with a “28-tini” celebration that showcased her love for martinis.

Dozens came together for a memorial balloon release at Casa Grande Union High School in honor of 17-year-old cheerleader Hailey Stephens, who was killed one year ago.