Chris Pratt and Katherine Schwarzenegger will be together forever -- it's an absolute lock, and we know this because she did something for him early Friday morning ... that almost NO one in L.A. does.
Ya probably wouldn't believe this if we didn't get it on video, but here it is -- Katherine behind the wheel at 7 AM, driving her fiance and dropping him off at LAX!! If you live in L.A., or if you've flown here, you know LAX is an absolute nightmare.
Kat - Car - Chris - Engagement - Best
Kat stayed in the car as we congratulated Chris on their engagement, and chatted about a possible best man for their wedding. You gotta...