Of course, Bosworth went on to marry director Michael Polish in 2013, so she and Evans weren't meant to be.
This rumored fling allegedly took place in 2007, according to E! The two were spotted "making out in front of everyone" at a bar in Hollywood, which fueled romance rumors.
Evans himself has said he's over the partying lifestyle and looking to settle down, but who might he be settling down with?
Knowing that, it should come as no surprise that the self-proclaimed "ass man" has been romantically linked to quite a few of Hollywood's brightest stars.
At the time, Rossum's rep squashed the reports, saying, "They are just friends." So there you have it.
The Metropolitan Museum of Art's Costume Institute Gala in 2007, which obviously led to rumors of the pair dating.
Tell us, Hollywood Lifers — Do YOU think Jennifer and Chris make a cute couple?
The Captain America: Civil War actor is dating actress and comedian Jenny Slate, Us Weekly is reporting.
Chris Evans and his girlfriend Minka Kelly head into the Arc Light theater for an afternoon movie on Friday (July 5) in Hollywood.