Is forty the new thirty? There's a new reality series starting on TV Land tonight called The Big 4-0.

The people producing the show are the same team that brought us The Biggest Loser on NBC.

Here's a pic of one of the people featured tonight. Lisa is a mom who used to be a Los Angeles model. She's so self-conscious about her age that none of her friends know how old she is. She wonders if she can still be sexy at 40. She plans a big bash for her birthday and her husband plans to surprise her with a reunion with her estranged mom.

See more about The Big 4-0 at TV Land.

See also a hairstyle makeover at age 40.