Her performance for the movie was praised and appreciated by the critics as well as the public.
Miranda had her first role in a television series in ‘Drake & Josh’. Her second major role in a theatrical film was for ‘Yours, Mine and Ours’ which didn’t do so good at the box office. This became Miranda’s most notable work on television. She also performed numerous musical numbers in this show which helped her to establish herself as a singer. Miranda has had 34 credits to her name as an actress for various movies and television series.
Cosgrove stated that "I got a 45-minute lesson from Jim O'Rourke of Sonic Youth on how to sing badly.
She has been nominated for a total of 31 times for various awards.
She has 2 wins to her name for ‘i Carly’ and ‘Despicable Me 2’.
She took 0,000 per episode for ‘icarly’, making her the second-highest-paid child star on television in 2010.
She was also listed in ‘Guinness World Records’ as highest paid child actress in 2012.
Also in 2010 Cosgrove voiced Margo in Universal Studios' 3-D computer animated feature Despicable Me, released in July 2010.