The US star opened up during an interview on This Morning.
"I felt like I was going to throw up," Hilton writes of learning that the tape had been made public.
"It seems so strange to live up to a character I played when I was 21," the actress says.
"I’m going to continue fighting until change is made."
Stars have congratulated Britney Spears after she announced she is expecting her third child.
Speaking to the media on Capitol Hill, Paris Hilton spoke about her experience of abuse as a teenager in congregate facilities, and urged Congress and President Biden to pass the Accountability for Congregate Care Act.
Celebs are always up to something - secret weddings, denying pregnancy rumours or not washing their kids. How much of this week's showbiz goss do you know about?
The heiress clarified that she's not expecting a baby with fiancé Carter Reum.
Paris Hilton has alleged she was subject to abuse at a correctional school during the 1990s.
Spears's new statement got support from Paris Hilton, Pink, Rosie O'Donnell and more.
Reese Witherspoon says the "Framing Britney Spears" documentary has also led her to reflect on her rise to stardom.
Paris Hilton says she 'felt like my life was over' when a sex tape she filmed with her partner leaked online in 2003.
Silverman said she regretted her jokes from the 2007 MTV Movie Awards immediately.
The 40-year-old opens up about suffering 'abuse' from the media as a young female celebrity.
In one clip, Letterman moves towards Jennifer Aniston's face with his tongue out and puts her hair in his mouth.
The sisters could have starred as Samantha's neighbours.
Hilton recently opened up about experiencing childhood trauma — while attending a behavior modification school in her late teens — and said it’s had a detrimental impact on her life.
'The Simple Life' star - who was friends with the singer before her breakdown - says it is not fair she is being treated like a child.
The 38-year-old socialite didn't know what a spatula was and was unsure what ricotta cheese looked like.
The hotel heiress was good friends with the King of Pop.
From Miley Cyrus to Sharon Osbourne - who takes their pets on planes most often?
The 'Mean Girls' star deftly dealt with her frenemy's shady comments.
Fame's a funny old thing, isn't it? One minute you're ordering someone to clean and organise your closet, and the next minute, you're modelling their husband's clothing line. Well, that's how things have panned out for Paris Hilton. SEE ALSO: Paris Hilton rings in 2018 with the most Paris Hilton tweet imaginable Back at the height of Paris' reality TV stardom, Paris and Kim's relationship was a curious mix of business-meets-pleasure. Kim was Paris's sometime personal assistant, sometime BFF. But, even when Paris wasn't Kim's boss in name, she pretty much still acted that way. A lot's changed since the days when we watched Kim Kardashian getting ordered about by her so-called BFF. Paris Hilton just dressed up as Kim Kardashian to model #YeezySeason6, Kanye West's clothing line. And, she Instagrammed the pics for all the world to see. 👑 #YeezySeason6 A post shared by Paris Hilton (@parishilton) on Jan 30, 2018 at 9:57pm PST Kim, is that you? So much fun being a #KimClone in the new #YeezySeason6 campaign. 🔥 A post shared by Paris Hilton (@parishilton) on Jan 30, 2018 at 11:02pm PST The resemblance is pretty uncanny, tbqh. #momofthree A post shared by Kim Kardashian West (@kimkardashian) on Jan 16, 2018 at 7:04pm PST Paris Hilton wasn't the only one imitating Kim, though. Kylie Jenner's best friend Jordyn Woods also got in on the action. #YEEZYSEASON6 A post shared by HEIR JORDYN (@jordynwoods) on Jan 30, 2018 at 4:35pm PST And, fashion designers Shannon and Shannade Clermont also dressed up for the campaign. Are we seeing double? #YEEZYSEASON6 A post shared by Shannon and Shannade Clermont (@clermonttwins) on Jan 30, 2018 at 4:32pm PST Things sure do change! WATCH: 'Game of Thrones' star Lena Headey on how cast reacted to final script
The Playboy mogul's death was announced last night.
The heiress believes she could have been loved as much as the late Diana.