Well u can but it can ruin ur nails
Get a pot of super or clear glue and add a bottle of top coat nail varnish.
yes you could also remove it.
You can use any nail glue found in drugstores or you can use krazy glue.
use super glue whoever answered this before is dumb fake nails are fine but you can get a nail glue any Walgreen's or walmart/targetbut i combine nail glue and super glue and it works great