| 100% | MAMAS | 5 | Michelle and Cass, in a pop group |
| 60% | THEBEATLES | 10 | Pop group who starred in the films A Hard Day's Night and Help! |
| 58% | MAMAS | 5 | Michelle and Cass, in the 1960s |
| 58% | MAMAS | 5 | Cass and Michelle, in '60s pop |
| 54% | MAMAS | 5 | 111-Down and Phillips, in a 1960s pop group |
| 53% | PAPAS | 5 | Mamas' partners in a 1960s pop group |
| 53% | ABBA | 4 | Pop group with a museum in Stockholm |
| 52% | ABBA | 4 | Pop group with a dedicated museum in Stockholm |
| 52% | ABBA | 4 | Pop group with a museum in Stockholm, Sweden |
| 51% | ABBA | 4 | Pop group with a backward "B" in its name |
| 51% | ABBA | 4 | Pop group with a backwards "B" in its logo |
| 51% | BTS | 3 | Pop group that started a three-year hiatus in 2022 |
| 50% | MAMAS | 5 | Cass and Michelle, in 1960s music |
| 50% | ABBA | 4 | Pop group whose tribute bands include A*Teens and Björn Again |
| 50% | ARCHIES | 7 | The __, pop group who started in a comic book |
| 50% | POSHSPICE | 9 | Victoria Beckham's nickname in a 1990s pop group |
| 50% | PAPAS | 5 | John and Denny, in a 1960s group |
| 49% | MAMAS | 5 | Pop music's Cass Elliot and Michelle Phillips |
| 49% | ENVELOPE | 8 | Pop a card in this and send it |
| 49% | PER | 3 | A pop, and what's hiding in this puzzle's four longest answers |
| 48% | PAPAS | 5 | Half of a 1960s pop group, and what's found in half of this puzzle's long answers |
| 48% | MAMAS | 5 | Half of a 1960s pop group, and what's found in half of this puzzle's long answers |
| 47% | GLUTEN | 6 | A group of proteins found in wheat, barley and rye |
| 47% | COLUMN | 6 | Fifth __, a secret and subversive group in wartime |
| 46% | MAMAS | 5 | Michelle and Cass |
| 46% | ABBA | 4 | Swedish pop group inducted into the Rock and Roll Hall of Fame in 2010 |
| 44% | TRIO | 4 | Many a pop group |
| 43% | VOCALIST | 8 | Singer with a pop group |
| 43% | SAYSOMETHING | 12 | Song for which A Great Big World and Christina Aguilera won the Grammy for Best Pop Duo/Group Performance in 2015: 2 wds. |
| 43% | NOTALONE | 8 | In a group |