He also did solo shows at theaters and small venues to support the album while on tour with Sparks.
Sparks also approached him to write some material for her. The re-release, Departure: Recharged, featured four new songs: "Body Language", "Oxygen", "Crash & Burn" and "In My Veins".
, Disneymania 3, Sydney White, Radio Disney Jams, Vol. 8, Disney Mania 4, Hannah Montana, Radio Disney: Party Jams, That's So Raven Too! In the fall of 2007, Mc Cartney co-wrote the hit song "Bleeding Love" with Ryan Tedder of One Republic, produced by Mc Cartney and Tedder for Mc Cartney's third album, but gave it away to British singer Leona Lewis for her debut album, Spirit.
Although he did not launch a full tour, he did various promotional shows in Italy and the United States. Mc Cartney also appeared on the Disney Channel teen sitcoms The Suite Life of Zack & Cody and Hannah Montana.
He has contributed to numerous Disney soundtracks including Disneymania 2, Radio Disney Jingle Jams, A Cinderella Story, That's So Raven, Stuck in the Suburbs, Lizzie Mc Guire Total Party! He also voices 'Terence' in the Tinker Bell franchise.
In 2005, Mc Cartney appeared as himself in the Disney Channel show, The Suite Life of Zack & Cody.
In 2007, he starred as himself in the Disney Channel show, Hannah Montana.
He performed it live on the Today show on August 15, 2013.
On December 10, 2013, Mc Cartney released a four-song EP titled In Technicolor, Part 1 with the as-yet-untitled album to follow in Spring 2014.
His July 9 performance at California's Great America in Santa Clara, California was recorded, released as Live: The Beautiful Soul Tour in November 2005.
The lead single of the album, "Right Where You Want Me", began receiving airplay on July 11, 2006.
The re-release also features a remix of "How Do You Sleep? The third single from the album was released from the re-release and was the remix of "How Do You Sleep? It was much more successful than the second single, reaching #26 on the Hot 100, The fourth and final single from the album was also released from the re-release and was a new version of "Body Language" featuring T-Pain. The lead single from his fourth studio album Have It All, "Shake", was sent to radio on September 8, 2010 and was released digitally on September 21, 2010. On October 18, 2010, it was announced that Have It All would be released in January 2011.
On November 30, it was announced that the album release would be pushed up to December 28, 2010, the Tuesday following Christmas.
Mc Cartney released his first solo EP in July 2003.