Question: What was the breakthrough role of the actor starring in Good Boy! and was a native of Atlanta?

<P0-S0> Big City is the third studio album from Philippine pop and R&B singer, Billy Crawford. <P0-S1>  The album was originally released in 2004. <P0-S2>  After the success of his single "Trackin'" selling an excess of 500.000 copies in France and reaching number one in the Netherlands; Billy began work on the "Big City Project". <P0-S3>  The album was made in collaboration with composers who worked for Usher, Whitney Houston, Tyrese, Britney Spears and Metallica. <P0-S4>  "I'm tired of people thinking I'm a good boy", explains Billy. <P0-S5>  "Now it's time to step into something different". <P0-S6>  It's the start of the Big City project, a third album that spells double or nothing. <P0-S7>  "I've sung about sixty tunes for the album. <P0-S8>  When we started the sessions, I didn't know what I wanted. <P0-S9>  So we went to the studio to lay down tracks, and see how it came out. <P0-S10>  I spent three months in Atlanta, three in New York, three in London... I want people to see Big City as an adult album". <SEP> <P1-S0> A breakthrough role, also known as breakout role, is a term in the film industry to describe the performance of an actor or actress in a film or television show which contributed significantly to the development of their career and beginning of critical recognition. <P1-S1>  Such a moment in an actor's career may often occur some time after they begin acting as their roles become more substantial. <P1-S2>  Often a breakthrough role is a significant increase in importance in the actor's part in the film moving up from a minor character or extra to one of the leading cast, or a "high impact" role in a film which has mainstream success and results in the widespread recognition or popularity of the actor. <P1-S3>  Martin Shingler defines a breakthrough performance as one which "attracts the attention of film critics, or receives rave reviews and is subsequently nominated for a major film award." <SEP> <P2-S0>  A native of Atlanta, Murphy moved to Los Angeles as a teenager and pursued a career in acting. <P2-S1>  Her breakthrough role was as Tai Frasier in "Clueless" (1995), followed by supporting roles in independent films such as "Freeway" (1996) and "Bongwater" (1998). <P2-S2> Brittany Murphy-Monjack (born Brittany Anne Bertolotti; November 10, 1977 – December 20, 2009), known professionally as Brittany Murphy, was an American actress and singer. <P2-S3>  She made her stage debut in a Broadway production of Arthur Miller's "A View from the Bridge" in 1997, before appearing as Daisy Randone in "Girl, Interrupted" (1999) and as Lisa Swenson in "Drop Dead Gorgeous" (1999). <SEP> <P3-S0> Good Boy! <P3-S1>  is a 2003 comedy film directed by John Robert Hoffman. <P3-S2>  The film stars Liam Aiken as Owen Baker, as well as the voices of Matthew Broderick, Delta Burke, Donald Faison, Brittany Murphy, Carl Reiner, Vanessa Redgrave, and Cheech Marin as the abundant dog characters in the movie. <P3-S3>  The film was based on the book "Dogs from Outer Space" by Zeke Richardson. <P3-S4>  John Hoffman and Richardson collaborated on the screen story, while Hoffman wrote the screenplay.