Jennifer Love Hewitt feels like she's in a "horror movie" when she sees herself in ads.

The stunning 33-year-old actress plays masseuse Riley Parks on provocative Lifetime TV show The Client List.

Billboards highlighting her sumptuous buxom bust have been posted across cities all over America in promotion of the programme.

Jennifer is shocked whenever she sees her image on these adverts.

"No! No!" Jennifer gushed on Jimmy Kimmel Live! when the talk show host pulled out a billboard print. "Seriously, that looks like a horror movie, blown up like that... They look like King Kong's [breasts]."

Jennifer is happy that her grandmother, who resides in Texas, has not yet been acquainted with the promos.

"I'm waiting for that phone call, and I'm hoping it won't happen," Jennifer laughed.

Bachelorette Jennifer has spoken previously about the kind of attention she is hoping to receive from suitors.

"I am not, I am very single," she said. "It's good, it is. I always have my eyes out, I just read two days ago that Adam Levine is single again. I'm just saying."

The Client List premiered in America earlier this on April 8.