NEW : Jennifer Hudson sings ` Whitney . moments after the music world 's luminaries bowed their heads in prayer in honor of her death . A clip of Houston 's 1994 Grammy performance of the song is replayed 1994 . Music luminaries in the audience respond with a standing ovation . Stars from Bruno Mars to LL Cool J offer their own personal tributes .
NEW : Jennifer Hudson sings ` Whitney . A clip of Houston 's 1994 Grammy performance of the song is replayed 1994 . Music luminaries in the audience respond with a standing ovation . Stars from Bruno Mars to LL Cool J offer their own personal tributes .