We are only a few days away until Halloween, where you will be consuming an unimaginable amount of candy and dressing up in your favorite costume.

As we all know, picking a Halloween costume isn't always easy, as there are a lot of questions to be answered. Do I go for the scary or sexy costumes? Should I spend hours creating my look or should I hop in a car and pick one up at the store?

But there are those that know exactly what they want -- like dressing up as their favorite celebrities. So to help those of you out who are looking to dress up as your favorite TV star, pop star or movie star, we've got you covered.

We talked with the cast of MTV's "Awkward," Becky G, who insists you have to get her "Tacos" necklace to complete her look, Pentatonix, Shawn Mendes and more to get tips on how to dress just like them on Halloween night. Check out the video.