Kate Winslet and James Cameron were among the stars rocking up to the Royal Albert Hall in London for the world premiere of Titanic 3D on Tuesday evening.
Oscar-winner Winslet admitted that it would be "terrible" to see herself nude in 3D.
The actress said she "wouldn't look" when intimate scenes between her character and Leonardo DiCaprio are played during the premiere of the film in 3D.
When asked about how she would feel seeing herself naked on the big screen, the 36-year-old said: "Terrible, wouldn't you?
"I'm not going to look, I'll be in the bar by that point."
Winslet, who was wearing a glistening Jenny Packham gown, walked the red carpet with co-star Billy Zane and director James Cameron at the Royal Albert Hall in Kensington, west London.
The new Titanic release comes 15 years after the original film was a huge hit, pulling in billions at the box office and winning 11 Oscars.
Winslet, who won a Best Actress Oscar in 2009 for The Reader, played sensitive socialite Rose DeWitt Bukater alongside DiCaprio's Jack Dawson in the epic drama.
She added that looking back at her younger self would be "weird".
"It is like being forced to go through a photo album of your former self for three and a half hours solidly.
"It's quite strange but the film is still wonderful and it looks incredible."
See pictures of everyone looking wonderful below...