Jada Pinkett Smith has revealed that her late friend Tupac Shakur had alopecia.The pair became friends while they were both studying at the Baltimore School for the Arts and their friendship was depicted in the 2017 film All Eyez On Me. Their friendship forms a significant part of Pinkett Smith’s soon-to-be-released memoir, Worthy.Pinkett Smith was diagnosed herself with the autoimmune condition, which causes unpredictable hair loss, in 2018 and has been a prominent advocate for awareness surrounding the condition.