I was just thinking. If we look back at Pers schedule since he started his career...he must be one of the only artists on this planet that has been doing recordings/promo/tours nonstop for 25 or more years!
Basic timeline below...and obviously you’d have to fill in a lot more with record promo tours and maybe tours im not even aware of.

Im sure Marie has also had a busy life but Im really not a fan of her solo work...maybe someone can add hers to this forum thread??

1977 GRAPE ROCK
1978 GYLLENETIDER BILLY EP
1979 GYLLENE TIDER / PETER POP
1980 MODERNA TIDER
1981 GT TOURS????
1982 PULS
1983 PER GESSLE S/T
1984 HEARTLAND CAFÉ
1985 SCENER
1986 PEARLS OF PASSION
1987 ROXETTE TOUR???? / LOOK SHARP RECORDINGS
1988 LOOK SHARP
1989 PER GARAGE / ROXETTE TOUR????
1990 LOOK SHARP TOUR / JOYRIDE RECORDINGS
1991 JOYRIDE
1992 JOYRIDE TOUR / TOURISM
1993 MTV / CBB RECORDINGS
1994 CBB
1995 CBB TOUR / HALMSTADS PARLOR / ROXETTE RECORDINGS
1996 DBUGTTC / LONELY BOYS / GT EP / TWATG RECORDINGS
1997 ATERTAGET / TWATG
1998 HAND RECORDINGS
1999 HAND
2000 US RELEASE / TOUR / GT2000
2001 ROOM SERVICE / ROOM SERVICE TOUR
2002 I WANNA BE YOUR BOYFRIEND / BALLAD HITS
2003 POP HITS / MAZARIN / MAZARIN TOUR
2004 GT25 / FINN FEM FEL / GT25 TOUR
2005 SOAP