JANET JACKSON ON JAY LENO

Janet Jackson made an appearance on “The Tonight Show with Jay Leno” last night to promote her new film “Tyler Perry’s Why Did I Get Married Too?,” in theaters on April 2.

In addition to the movie, the singer-actress spoke about the book she’s currently writing about her weight fluctuations, her stint on “Good Times,” the swag in her Oscar and Grammy bags and much more.

The first single from the movie soundtrack, “Nothing,” was recorded by Jackson and it hits Itunes on March 30.