Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Week # | Theme | Song choice | Original artist | Order # | Result |
| --- | --- | --- | --- | --- | --- |
| Hollywood | N/A | " Light My Fire " | The Doors | N/A | Advanced |
| Hollywood | N/A | " Piece of My Heart " | Erma Franklin | N/A | Advanced |
| Top 24 (12 Women) | 1960s | " Baby, Please Don't Go " | Big Joe Williams | 4 | Safe |
| Top 20 (10 Women) | 1970s | " Carry On Wayward Son " | Kansas | 6 | Safe |
| Top 16 (8 Women) | 1980s | " I Hate Myself for Loving You " | Joan Jett and the Blackhearts | 3 | Safe |
| Top 12 | Lennon–McCartney | " You Can't Do That " | The Beatles | 9 | Safe |
Question:
Who was the original artist when the theme was 1980s?
Answer:
Joan Jett and the Blackhearts