My family shocked over Jackson stunt - Timberlake

Justin Timberlake says his own family was offended by his racy Super Bowl halftime duet with Janet Jackson, but he insisted he thought only her bra – not her breast – would be revealed when he pulled off her costume.

And a publicist for Jackson said she may pull out of a scheduled appearance at Sunday’s Grammy Awards, which will be broadcast on a delay system to avoid any similar incidents.

Uproar over what Timberlake memorably described as a “wardrobe malfunction” is showing no sign of letting up.

Timberlake, in an interview with KCBS-TV outside the Staples Centre, Los Angeles, where he was rehearsing for the Grammys, said he understood “how unfortunate this is”.

“I do understand that there were a lot of people that were completely offended by what happened, including my own family. And I think that’s probably the part that’s frustrating the most for me and it’s completely, completely, completely, regrettable,” he said.

He also said he was frustrated that his character was being questioned.

Timberlake said that before the show he got a call from Jackson and her choreographer saying they wanted to do a “costume reveal”.

“Now I was under the impression that what was going to be revealed ... was a red brassiere, bustier,” he said.

He said he did not have time to rehearse the move before taking the stage, and was shocked at the outcome. Jackson’s right breast, clad only in a sun-shaped “nipple shield”, was exposed for a second to some 89 million viewers.

“I mean, I was completely shocked and appalled, and all I could say was “Oh my God, Oh my God,” Timberlake said.

Jackson’s spokeswoman said a red lace garment was supposed to remain, and Jackson issued apologies on Monday and Tuesday.

Jackson was supposed to present an award during the Grammys telecast, but she may back out, her publicist, Steven Huvane, said.

“We don’t think she’s going to go,” he said.

CBS has promised to institute a video delay system to avoid any similar incidents at the Grammys. The network faces a Federal Communications Commission investigation into whether the Super Bowl show violated decency laws.

ABC also said it will implement an audio and video delay for its domestic broadcast of the Academy Awards on February 29.