Question: blank madly deeply number one hit for savage garden
Answer: Formed in Logan City , Queensland , in 1994 , the duo achieved international success in the late 1990s and early 2000s with the number - one hit singles `` I Want You '' , `` To the Moon and Back '' , `` Truly Madly Deeply '' , `` The Animal Song '' and `` I Knew I Loved You '' .