| # | Artist | Songs |
|---|---|---|
| 1 | Glee | 316 |
| 2 | Barbra Streisand | 222 |
| 3 | Cher | 99 |
| 4 | Sara Bareilles | 68 |
| 5 | Mamma Mia! | 46 |
| 6 | Ben Platt | 41 |
| 7 | Hamilton | 40 |
| 8 | Grease (film) | 39 |
| 9 | Idina Menzel | 35 |
| 10 | Michael Ball | 35 |
| 11 | Jennifer Hudson | 33 |
| 12 | Mandy Moore | 31 |
| 13 | Judy Garland | 30 |
| 14 | Liza Minnelli | 22 |
| 15 | The Cheetah Girls | 22 |
| 16 | High School Musical 3 | 21 |
| 17 | High School Musical 2 | 20 |
| 18 | A Star is Born | 20 |
| 19 | John Barrowman | 20 |
| 20 | Mamma Mia! Here We Go Again | 20 |