A classically trained pianist and chorister, Laura Williams provides the singing voice of young Nala, which can be heard in the song "I Just Can't Wait to Be King"; the singer was 15 years old at the time. Meanwhile, singer-songwriter Sally Dworsky provides the singing voice of adult Nala, which is heard during the song "Can You Feel the Love Tonight". The lyrics of the film's love theme, "Can You Feel the Love Tonight", were re-written approximately 15 times, according to lyricist Tim Rice, who wrote the song alongside composer Elton John. At one point, the producers wanted the song to be a comical duet performed by supporting characters Timon and Pumbaa, despite the fact that John had originally composed the song with Nala and Simba in mind. However, John lobbied in favor of "Can You Feel the Love Tonight" being a love song performed as a duet by Nala and Simba, with which the filmmakers ultimately agreed.