расставьте пожалуйста где нужно the, a или артикль вовсе не нужен!

In 1997 John lost two close friends, (1) the world famous Italian designer Gianni Versace and Diana, (2) Princess of Wales.
His concert in her memory and his song Candle in the Wind raised millions of pounds that went to (3) the Diana Memorial Fund.
He performed with (4) the London Symphony Orchestra and with many world famous musicians.
His performances in (5) Palace Square in St. Petersburg and at (6) the State Kremlin Palace in Moscow were very succesful.
Андрюша, с именами собственными не всё так просто, как может показаться. Кроме общепринятых "правил", есть масса частных случаев. Но ты можешь и сам всё легко проверить, набрав имя собственное в поисковике и посмотрев наиболее распространённое там использование артикля.

n 1997 John lost two close friends, (1)_the___ world famous Italian designer Gianni Versace and Diana, (2)__the__ Princess of Wales.
His concert in her memory and his song Candle in the Wind raised millions of pounds that went to (3)__the__ Diana Memorial Fund.
He performed with (4)_the___ London Symphony Orchestra and with many worlds famous musicians.
His perforances in (5)_the__ Palace Square in St Petersburg and at (6)_the___ State Kremlin Palace in Moscow were very succesful.

Please put 'the', 'a' where necessary or no article is necessary at all!

1)the
2)a
3)the
4)a
5)the
6)the