<p>Actress <a href="https://twitter.com/RealMackRosman" target="_blank">Mackenzie Rosman</a> joined the cast of <a href="http://www.imdb.com/title/tt0115083/" target="_blank">"7th Heaven"</a> at just seven-years-old in 1996.</p>
<p><strong>Rosman played littlest sister and minister's daughter, Ruthie Camden, until 2007, when the longtime series went off the air.</strong></p>
<p><div class="image-container" style="width:600px"><div class="image"><img src="http://static4.businessinsider.com/image/515c79a8eab8ea476100000e-571-484/screen%20shot%202013-04-03%20at%2012.37.12%20pm.png?maxX=600" border="0" alt="Ruthie Camden 7th heaven" width="600" /></div><p class="source">"7th Heaven"</p></div></p>
<p><strong>Here she is, her famous curly hair straightened, posing with some of her "7th Heaven" family at age 12 in 2001:</strong></p>
<p><div class="image-container" style="width:600px"><div class="image"><img src="http://static3.businessinsider.com/image/515c7a0f69bedd943800000a-601-872/screen%20shot%202013-04-03%20at%202.50.13%20pm.png" border="0" alt="Mackenzie Rosman 7th Heaven" width="600" /></div><p class="source">Kevin Winter/Getty</p></div></p>
<p><strong> And here she is at an Academy event in 2009 at age 20:</strong></p>
<p><div class="image-container" style="width:600px"><div class="image"><img src="http://static5.businessinsider.com/image/515c7a90ecad04d42c000007-558-857/screen%20shot%202013-04-03%20at%202.52.07%20pm.png" border="0" alt="MacKEnzie Rosman 7th heaven" width="600" /></div><p class="source">Frazer Harrison/Getty</p></div></p>
<p><strong>Most recently, a <a href="http://instagram.com/carlosnunez666" target="_blank">photographer posted the below photo</a> of 23-year-old Mackenzie during a shoot for her upcoming feature in Maxim magazine.</strong></p>
<p><strong><div class="image-container" style="width:600px"><div class="image"><img src="http://static4.businessinsider.com/image/515c7ddd69bedda641000013-397-211/screen%20shot%202013-04-03%20at%203.06.37%20pm.png" border="0" alt="Mackenzie Rosman" width="600" /></div><p class="source">instagram.com/carlosnunez666</p></div></strong></p>
<p><strong>After appearing in "The Secret Life of the American Teenager," Mackenzie has <a href="http://www.imdb.com/name/nm0743092/?ref_=sr_1" target="_blank">three independent films lined up</a> for 2013.</strong></p>

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Here's What '7th Heaven' Little Sister Ruthie Camden Looks Like Today

Actress Mackenzie Rosman joined the cast of "7th Heaven" at just seven-years-old in 1996. Rosman played littlest sister and minister's daughter, Ruthie Camden, until 2007, when the longtime series went off the air. "7th Heaven" Here she is, her famous curly hair straightened, posing with some of her "7th Heaven" family at age 12 in 2001: Kevin Winter/Getty And here she is at an Academy event in 2009 at age 20: Frazer Harrison/Getty Most recently, a photographer posted the below photo of 23-year-old Mackenzie during a shoot for her upcoming feature in Maxim magazine. instagram.com/carlosnunez666 After appearing in "The Secret Life of the American Teenager," Mackenzie has three independent films lined up for 2013.

Actress Mackenzie Rosman joined the cast of "7th Heaven" at just seven-years-old in 1996. Rosman played littlest sister and minister's daughter, Ruthie Camden, until 2007, when the longtime series went off the air.

Here's What '7th Heaven' Little Sister Ruthie Camden Looks Like Today

Aly Weisman

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