Jeanette McCurdy & Miranda Cosgrove
Many of the younger readers of this list will recognize Jeanette McCurdy and Miranda Cosgrove. The stars made their mark on Hollywood while filming iCarly and became best friends during filming, despite some obstacles. McCurdy’s mother infamously tried to stop the girls from being friends, but true love always wins out! In her tell-all novel, “I’m Glad My Mom Died,” McCurdy spoke about their friendship and said Cosgrove was an amazing source of emotional support and inspiration.