Puffed Up Cores

-----LYRICS----- Robert is a black hole You look around the sky you won't see him at all He's got 100 solar mass That got compressed real close back when his core collapsed Yeah He used to be a giant sun With a billion-K middle making iron and nickel That ran out in no time Then his gravity won and he went supernova All the other stars with their puffed up cores They BETTER run, BETTER run Outrun my pull All the other stars with their puffed up cores They BETTER stay far away Past their own Roche limit All the other stars with their puffed up cores They better run, better run Outrun my pull All the other stars with their puffed up cores Like the Sun better run Past their own Roche limit Robert isn't so bright He's blacker than night We thought he don't emit light Til Hawking found a surprise And showed that if you leave him He can thermalize But Rob's too cool to just die If he did we don't know What happens to the information in his super mass He could have hair or a firewall or not exist Yeah All the other stars with their puffed up cores They better run, better run Outrun my pull All the other stars with their puffed up cores They better stay far away Past their own Roche limit All the other stars with their puffed up cores They better run, better run Outrun my pull All the other stars with their puffed up cores Like the Sun better run Past their own Roche limit