Conversation so far:
Who formed the original band called Placebo?
Placebo are an English rock band, formed in London in 1994 by vocalist–guitarist Brian Molko and bassist–guitarist Stefan Olsdal.
Where was the band Placebo originally from?
Placebo are an English rock band, formed in London.
Who were the other members of the band Placebo besides Brian Molko and Stefan Olsdal?
The band Placebo were soon joined by drummer Robert Schultzberg, who left in 1996 due to conflicts with Brian Molko and was replaced the same year by Steve Hewitt.
Did the band Placebo sign with a record label?
In 1996, the band Placebo signed with Caroline Records.
Did the band Placebo play any gigs?
The song Nancy Boy by the band Placebo attracted the attention of David Bowie, who invited the band to open several of his concerts in early 1996.
What else can you tell me about the band Placebo besides them opening for several of David Bowie's concerts in 1996?
Placebo Brian Molko and Stefan Olsdal had both attended the American International School of Luxembourg, without speaking to each other, as they were part of different social circles.

Question: Did Olsdal join the band?
Self-contained rewrite: Did Stefan Oldsal join the band Placebo?