Simplify the following text for a Grade 11 native English-speaking person.
Original: Notability aside , a separate article on a song is only appropriate when there is enough verifiable material to warrant a reasonably detailed article ; articles unlikely ever to grow beyond stubs should be merged to articles about an artist or album .
Simplified: Notability aside , a separate article on a song should only exist when there is enough verifiable material to have a reasonably detailed article . Articles unlikely ever to grow beyond stubs should be merged to articles about an artist or album .