Lawrence, who got engaged to art gallery director Cooke Maroney in February, revealed to the Naked with Catt Sadler podcast that her failed bachelorette party was her first "bridezilla" moment.
"I thought I didn't want to have a bachelorette party and then last minute I decided I did and nobody was available because it was so last minute, and then I started crying.
"I was like, 'I don't even know why I'm crying, I didn't even know I wanted a bachelorette party'.