when did destiny child start the group
exists and is an alternate of . Making the world better, one answer at a time. Destiny's Child formed in 1990, when they were 10 and 11 years old. Destiny's Child formed in 1990, when they were 10 and 11 years old. But at that point they were known as Girlz Tyme..  But at that point they were known as Girlz Tyme..