Here's What Little Sally Draper Looks Like Today

Season six of "Mad Men" returns tonight, but at least one character is going to look a little different.

Little Sally Draper, Don's daughter played by actress Kiernan Shipka, has officially entered her teens.

Now age 13, Kiernan joined the cast of "Mad Men" in 2007 at just 8-years-old:

She has grown up on the AMC show:

On Sunday's season premiere, Kiernan is a young teenager at age 13, with a boyfriend and all. Here's a glimpse into her older character in season 6:

And here's Kiernan on the red carpet at the show's Los Angeles premiere last month: