With the 20-anniversary of her death this year, interest in the late Princess Diana
is at an all-time high. TLC is airing a 3-hour telecast exploring her life, legacy and conspiracy theories surrounding her death. Watch Princess Diana: Tragedy or Treason
on Monday, July 31 at 8 p.m. ET on TLC. We look back at Princess Diana meeting with the some of the biggest celebrities of her day. Click through to see photos of the Princess of Wales and her famous friends.