As hinted by the swaggy adult himself, Justin Bieber will be both the host and musical performer on February 9 in order to promote his latest acoustic album (and make light of his recent weed experiment, we’d guess). If you read the above headline and accidentally transposed the name “Timberlake†for “Bieber,†well, just know that you are not alone. SNL-era JT, come back to us.      Â