Final answer:
The question seems to be inquiring about a singer/songwriter used by a person named Erin to teach internal rhyme. Bob Dylan is a notable example of an artist who frequently utilizes internal rhyme in his lyrics.
Step-by-step explanation:
The question is asking for a singer/songwriter whose work Erin uses as an example to teach internal rhyme. Internal rhyme is a rhyming pattern in poetry where a word in the middle of a line rhymes with a word at the end of the line, or within a different line.
Although the question does not specify who Erin is, or which singer-songwriter she uses, one famous example of a singer/songwriter known for using internal rhyme is Bob Dylan.
Songs such as 'Blowin' in the Wind' and 'The Times They Are a-Changin'' demonstrate his use of internal rhyme.
Learn more about Internal Rhyme