21 of 23:
Jennifer Aniston and boyfriend Justin Theroux fell for each other sometime in May 2011. At the time Theroux was said to have been living with his girlfriend of 14 years, costume designer Heidi Bivens, Fox News said on June 2011. Neither Aniston nor Theroux have children.
The parties have not commented.
( Photo / New Line Cinema / flickr.com/photos/shankbone/)