Alex Johnston is known to be as the adopted son of Trent and Amber Johnston, joining their other four children. He is the youngest member, and is featured in the reality series "7 Little Johnston ...Show More
Alex Johnston is known to be as the adopted son of Trent and Amber Johnston, joining their other four children. He is the youngest member, and is featured in the reality series "7 Little Johnstons". He is considered the "funny kid" in the family and the food lover. He was adopted from Seoul, South Korea. Hide
