Lopez posted a photo of herself with her celebrity BFF, Remini, on Saturday after the two were struck by another vehicle while sitting at a red light.
The singer's two children were also in the vehicle, which was on Pacific Coast Highway in Malibu at the time of the accident.
Law enforcement sources told TMZ Lopez's vehicle was hit by a man driving a small pickup truck. The truck reportedly took off, but police found the driver and arrested him for driving under the influence, and hit and run.
Lopez wasn't too pleased with the incident, especially since her children were with her.
"Sitting at a light, Riding high right before some drunk fool rear ended us in my new whip!!! Thank god everyone ok!!! #GRATEFUL #THANKYOUGOD #DontdrinkandDrive!!!! #cursedthatfoolout #theBronxcameout #dontmesswithmycocnuts #mamabear #leahstayedcalm #thatwasweird," she wrote in the caption to her Instagram photo.