Hi,

I have not retouched my hair in 3 months and I was dyeing it black. My brother bought me real human hair extensions in black and I've been researching going bright red like rihanna. Would the best way to achieve this by using a color remover than bleaching it and then putting red on top of that?

Although that will damage your hair a lot, if the bright red hair that rihanna has is what you want, then I'd say that's the best way to achieve that. Keep in mind the damage it'll make