Hair extensions give you a good length and volume and with them you can definitely create a lot of styles for having a variety. For different events you can style differently. Here you go for the different styles for different sort of events and celebrations.
If you have a high class event that is sort of a fashion event then you can go for this sort of style with your hair extensions.
Look different among your friends by giving some unique colors to your hair you can also match them with you dress color.
If you have to attend to best friend wedding then you can go for hair styles that are not heavy but attractive and nice as it's your friend's wedding not yours.
This means that hair extensions gives you options that can help you in getting new styles for different events. All you need to do is take care of hair extensions so that you can enjoy them for longer duration.