Remember when Solange Knowles promoted her new line of Hip Hop toys called Baby Jamz, which she said were inspired by her then 4-year-old son, Juelz?

Well, now she’s releasing a t-shirt line also inspired by the budding 6-year-old tycoon. Solange says that when Juelz heard about the earthquake in Japan, he was so moved that he was inspired to create a line of t-shirts to raise money for relief efforts…