A few weeks ago over 100 famous women were hacked by a group of hackers who stole hundreds of naked photographs and sex videos from their personal phones and leaked on the web.
The original leak also included stars Kate Bosworth, Selena Gomez and Victoria Justice.
Reps for Jennifer Lawrence released a statement on their twitter accounts saying they were investigating.
Photos showing a nude Jennifer Lawrence have been uploaded to the internet as part of a collection of hacked images in the second such leak of hacked personal videos of stars by 4Chan and other social media sites such as Gizmodo.
The list of celebs involved in the release also includes actress Vanessa Hudgens and Kim Kardashian.
New pics of Lee Sobieski have also been leaked in this latest package.
It is not clear when the pictures were taken but investigations into the leak are currently being made by the authorities.
“It’s a huge honour to be asked to step into Sir Terry’s shoes tonight; he is one of my broadcasting heroes and has been a source of support for me down the years,” he said.
“I'd like to add my best wishes to Sir Terry for a speedy recovery, and I hope I do him justice and do my small part to make the night a success and make as much money as we can for disadvantaged children across the country.” O’Leary memorably took part in a 24-hour dance marathon in aid of Comic Relief earlier this year, so seems a natural choice.
A BBC spokesperson said: “We are so sorry that Terry won't be with us as we know how passionate he is about Children in Need.
Wogan, 77, was forced to pull out for “health reasons” at the last minute after fronting the TV charity extravaganza every year since its launch in 1980.
He is undergoing treatment on his back and is believed to have withdrawn his involvement on doctors’ orders.