Who has been in show biz longer Jennette mccurdy or Miranda Cosgrove?

Miranda Cosgrove has been in show business longer than Jennette McCurdy.

Here's a breakdown:

* Miranda Cosgrove: Her career began in 2002 at the age of 8, with appearances in commercials and a role on the television show "School of Rock".

* Jennette McCurdy: Her career began in 2000 at the age of 6, with appearances in commercials and a role on the television show "MadTV".

While both actresses started very young, Miranda Cosgrove's career began two years earlier than Jennette McCurdy's.