| 100% | EVERLY | 6 | The __ Brothers; late rock duo |
| 56% | EVERLY | 6 | The — Brothers (“Bye Bye Love” duo) |
| 54% | DOOBIE | 6 | The ___ Brothers of 70's-80's rock |
| 53% | JOHNSON | 7 | The last name of "The Rock" |
| 52% | GIBB | 4 | Last name of the Bee Gees brothers |
| 51% | EVERLY | 6 | __ Brothers, country-influenced rock and roll duo |
| 51% | AMES | 4 | Last name of the "Rag Mop" singing brothers |
| 51% | CAMP | 4 | "___ Rock," Disney movie starring the Jonas Brothers |
| 51% | THE | 3 | "___ Rembrandts" pop rock duo who sang the theme song in "Friends" |
| 50% | LMFAO | 5 | Duo with the 2011 #1 hit "Party Rock Anthem" |
| 50% | BALDWIN | 7 | Alec __, oldest of the brothers, 30 Rock actor |
| 49% | BONO | 4 | The last name of Sonny in the duo Sonny & Cher |
| 49% | GUNNAR | 6 | One of the Nelson brothers of '90s rock |
| 49% | GRUNGE | 6 | Alternative rock genre started in the late 1980s |
| 49% | ZEPPO | 5 | Youngest (and alphabetically last) of the Marx Brothers |
| 49% | STEELYDAN | 9 | Duo inducted into the Rock & Roll Hall of Fame in 2001 |
| 48% | MICHAEL | 7 | Half of the music duo Wham: the late George __ |
| 48% | ZZTOP | 5 | Last band in the Rock and Roll Hall of Fame, alphabetically |
| 48% | ALEXVANHALEN | 12 | Rock drummer whose last name is the same as his band |
| 48% | GRUNGE | 6 | Subgenre of alternative rock born in the late 80s |
| 48% | PARCELL | 7 | Kenneth the page's last name on 30 Rock |
| 48% | GIBB | 4 | Last name of the brothers in 33a |
| 47% | COEN | 4 | Last name of the filmmaking brothers who made "Raising Arizona" and "Fargo" |
| 47% | LMFAO | 5 | Pop duo with the 2011 #1 hit "Party Rock Anthem" |
| 47% | ISLEY | 5 | Name of brothers in the Rock & Roll Hall of Fame |
| 47% | BROTHERS | 8 | The Righteous __, 60s hit duo was later in a movie |
| 47% | ALLIE | 5 | Holden's late brother in "The Catcher in the Rye" |
| 46% | GIBB | 4 | Last name of the brothers in the 19-Across |
| 46% | BELLAMY | 7 | The ___ Brothers, country music duo that was named Top Country Duo by Billboard in 1982 |
| 46% | PALE | 4 | ___ Honey, Swedish alternative rock duo that covered the ABBA song "Lay All Your Love on Me" |