<Tr> <Th_colspan="2"> Music video </Th> </Tr> <Tr> <Td_colspan="2"> "Lonely Day" on YouTube </Td> </Tr> <P> "Lonely Day" is the second single from the 2005 album Hypnotize by Armenian American metal band System of a Down . It was written by guitarist Daron Malakian, who also provides lead vocals on the track . The song received a nomination for Best Hard Rock Performance at the 49th Annual Grammy Awards . </P> <P> The song is featured in the 2007 film Disturbia, as well as the film's trailer; however, it is not included in the film's soundtrack . Daron did not write the song as a tribute to his brother as rumored, as Daron is an only child . </P>

Who sings lonely day system of a down