Love can be dangerous, so it's best you have a little protection!
Although, we're guessing Scarlett Johansson's romance road with Romain Dauriac has been pretty smooth sailing what with them now being engaged and all!
Clearly, there haven't been too many bumps to derail them, but we're still glad to see them sporting helmets while out in Paris.
After all, even though ScarJo has a nice sparkly ring to keep her company these days, it certainly won't protect her pretty little head while running around the city of love!
And that gold helmet certainly has us thinking gold really is her color. Perhaps it'll be featured in her wedding?
Maybe she'll even break with tradition and wear a gold wedding dress?!
See more gorge pics of ScarJo AND her engagement ring (below)!
[Image via KCS Presse/Splash News.]