The best-selling album of 1999 in Portugal is SOGNO by ANDREA BOCELLI.
Rank Artist Album Released
1
ANDREA BOCELLI
SOGNO
1999
2
VENGABOYS
THE PARTY ALBUM
1999
3
ABBA
LOVE STORIES
1999
4
CHER
BELIEVE
1998
5
BACKSTREET BOYS
MILLENNIUM
1999
6
SCORPIONS
BEST
1999
7
SANTOS & PECADORES
VOAR
1999
8
BRITNEY SPEARS
BABY ONE MORE TIME
1999
9
LOU BEGA
A LITTLE BIT OF MAMBO
1999
10
ALEJANDRO SANZ
MÁS
1997
Source: AFP