Booty workout

For a nice booty you have to eat well and exercice 

I use to go to the gym and use weights

The best exercises you could do are squats and deadlifts 

If you use heavy weights be sure you're doing it well cuz you can hurt your back and that's not what you're looking for! 

Always eat well and clean, be sure to eat all your proteins and carbs by the end of the day

And the n1 rule is: enjoy your workout, you have to feel good about it!