Jennifer Love Hewitt found a way to get people interested in her new TV show "The Client List" -- by singing and stripping in a music video to promote it!
Lifetime just released a video of JLH singing "Big Spender" from the musical "Sweet Charity," showing her busting open her shirt and dancing with a bunch of towel-clad hotties ... who flash her throughout the song.
The show is based on the Lifetime movie of the same name, where Hewitt's character turns to prostitution to make ends meet.
The role got Hewitt a Golden Globe nomination last year, but she lost out to Claire Danes.
The show premieres in March. Will you be tuning in?