By Niamh Spence Michael Jackson’s youngest son Bigi has been seen in a rare family Instagram snap alongside his Jackson cousins. The 21-year-old, who was also known as Blanket Jackson, posed alongside Jermaine Jackson’s sons Randy Jackson Jr., Donté Jackson, Royal Jackson and Jermajesty Jackson as well as Norwegian rapper Omer Bhatti. The gang were snapped as they enjoyed time out in what appeared to be a bar. Bhatti shared the snap to his Instagram alongside the palm tree emoji as he wrote: “Lately”. Standing on the right is the youngest of Michael Jackson’s children, who often shirks the li…