An allegedly drunk Brandon Davis caused Pink to turn red this morning!

The ex of Mischa Barton and shameful oil heir was seen walking out of a liquor store on Sunset Blvd. at 1 A.M. on Monday, Dec 1st, after a night of pAArtying at the Viper Room.

The Mercedes-driving socialite backed into a BMW 3-Series Touring belonging to Pink while trying to leave the parking lot. The singer’s car was seriously banged up, and it was all caught on video by the paparazzi!

After a brief meeting with Pink, both parties drove off of the premises. She did NOT look pleased and was overheard saying she wanted to look at the video of Davis smashing into her car.

We’re sure Brandon is glad no cops showed up!

But, as we all learned with BritBrit, he’s not out of the clear!

Click here to watch it all go down!!!!