Singer
Katy
Perry,
who
has
continued
her
California
Dreams
world
tour
in
Australia,
has
surprised
her
fans
in
Austrailia
by
singing
the
song
'Friday...',
which
has
got
negative
critical
response
and
ill-fame
to
teen
pop
singer
Rebecca
Black.
The
American
star
performed
an
acoustic
version
of
viral
hit
'Friday...'
during
one
of
her
concerts
in
the
country.
Before
the
rendition
of
the
song,
Katy
Perry
said
that
Friday
has
been
very
auspicious
day
in
her
life.
She
said,
"So
I
can't
play
the
flute,
but
it
doesn't
really
matter,
you
know
why?
'Cause
all
magical
things
happen
on
a
Friday." After
the
song,
she
gushed,
"I'm
so
glad
that
someone
wrote
a
song
about
Friday."
However,
in
October
2010,
Katy
Perry
officially
announced
her
California
Dreams
world
tour,
which
happens
to
be
the
second
concert
tour
by
the
singer.
She
recently
started
her
gigs
to
support
her
third
studio
album
'Teenage
Dream'
in
Australia.
She
still
has
concerts
in
Sydney,
Brisbane,
Auckland,
Wellington
and
Newcastle.