Lady and the Tramp domestic lifetime gross of $93.6 million, and a lifetime international gross of $187 million. The score for the film was composed and conducted by Oliver Wallace. Recording artist Peggy Lee wrote the songs with Sonny Burke and assisted with the score as well. In the film, she sings "La La Lu", "The Siamese Cat Song", and "He's a Tramp". She helped promote the film on the Disney TV series, explaining her work with the score and singing a few of the film's numbers. These appearances are available as part of the "Lady and the Tramp" Platinum Edition DVD set. On
Lady and the Tramp video sales. "Lady and the Tramp" was remastered and restored for DVD on February 28, 2006, as the seventh installment of Disney's Platinum Editions series. On its first day, one million copies of the Platinum Edition were sold. The Platinum Edition DVD went on moratorium on January 31, 2007, along with the 2006 DVD re-issue of the film's sequel "". "Lady and the Tramp" was released on Blu-ray on February 7, 2012 as a part of Disney's Diamond Editions series. A standalone 1-disc DVD edition was released on March 20, 2012. "Lady and the Tramp" was re-released on Digital HD