When this girl woke up from anesthesia after oral surgery, her mom had her convinced she was Rihanna. This fun little prank carries on the tradition of being able to convince anyone of anything after they wake up from oral surgery. To her credit, this girl is extremely confident in her talents and ability to bring it for her "concert." She even wants to ensure she looks her best before she sings "Work," which is her song, because she is Rihanna.
Sources: YouTube: all around the web