Big Bang is the third studio album by the Finnish avant-garde progressive metal band Waltari, released in 1995.
The album produced two singles, both with promotional videos: Atmosfear and The Stage. These singles are two of the three Waltari compositions to reach the top 20 in the Finnish charts. Atmosfear peaked at 6 and The Stage at 15. The album itself reached a high of 7 in the national charts and was their second most successful album.
At sputnikmusic.com the album received 4.1 out of 5. Allmusic.com also rated it as 4 out of 5. At rateyourmusic.com one reviewer likened them to a poor imitation of Faith No More with only two songs worthy of note. Other reviews are more positive. Overall the most common vote on this site is 4 out of 5.