13, Joey, Matthew and Andrew Lawrence reunited for a panel ... Is a 'Narcissist' as She Alleges Mental and Verbal Abuse as a Child ...

and Andrew, 37, whose legal last name is Mignogna, appeared on a panel at 90s Con, where they recalled why they all adopted "Lawrence" as their stage name when they rose to fame as child stars.

Former teen idol Joey Lawrence regrets that he and his two famous brothers used a stage name, revealing that changing their last name has become a “pain in the butt.”  Joey, 48, Matthew, 45, and ...

A 1990's child star has finally revealed his real name ... That means that his brothers Matthew and Andrew aren't really named Lawrence either, although they are collectively known as the Lawrence ...

Child stars Joey, Matthew and Andrew Lawrence revealed their real last name and explained why they wished that they had never changed it.  Read More ...

Matthew, who adopted Lawrence for his stage name as a child star in the '80s ... This is not the first time Joey, Matthew and Andrew, 37, have discussed the history of their last name change.