Quoc: "More Than Words" is the fifth track and third single from Extreme's 1990 LP Pornograffitti. It is a ballad built around acoustic guitar work by Nuno Bettencourt and the vocals of Gary Cherone (with harmony vocals from Bettencourt). The song is a detour from the funk metal style that permeates the band's records. As such, it has often been described as "a blessing and a curse" due to its overwhelming success and recognition worldwide, but the band ultimately embraced it and plays it on every show.

Answer this question based on the passage: when did the song more than words come out?
HW Chung: OK, some thoughts:
The relevant information is: "More Than Words" is the fifth track and third single from Extreme's 1990 LP Pornograffitti. The answer is 1990.