Megan Fox, 25, is reportedly expecting her first child with husband Brian Austin Green and the exciting news has us taking a look back at some of our favorite May-December romances. Green, 38, and his younger bride married in June 2011 but have been one of Hollywood's hottest pairs since 2004, with a brief break in 2007.
The 13-year age difference between the happy couple doesn't seem to matter much and this certainly isn't a new trend in Hollywood. After all, age is just a number.
Watch the video above for more May-December romances and click through the gallery below.
HuffPost Entertainment is your one-stop shop for celebrity news, hilarious late-night bits, industry and awards coverage and more — sent right to your inbox six days a week. Learn more