No makeup, no problem: Stars show off natural beauty

Megan Fox is an Instagram newbie, but she already has a knack for taking selfies. <a href='http://instagram.com/the_native_tiger' target='_blank'>The star shared her first Instagram self-portrait</a> -- and her second post to the site overall -- on July 3, telling her fans that although the photo was captured in the early morning without makeup, she definitely used a filter. Click through the gallery to see other stars who've gone makeup-free.

Megan Fox is an Instagram newbie, but she already has a knack for taking selfies. The star shared her first Instagram self-portrait -- and her second post to the site overall -- on July 3, telling her fans that although the photo was captured in the early morning without makeup, she definitely used a filter. Click through the gallery to see other stars who've gone makeup-free.