| Siblings | Name | Hint |
| Gene and R | |
| Paul and Carly | |
| Wilson and Bobby Boris | |
| John and Bonnie | |
| Green, Doris, It's a Beautiful, and Billie Holli | |
| Duane and Nelson | |
| Michael and Jeanette | |
| Joe, Michael, Wanda, and Mahalia | |
| Roger and Ethel | |
| Bill and Vaughn | |
| Sam and Kate | |
| Rhonda and Gene | |
| Lena and Marilyn | |
| Richard, Sophie, Tanya, and Marshall | |
| | Siblings | Name | Hint |
| B.B., Freddie, and Albert | |
| James and Julie | |
| Terry and Bryan | |
| Al and Marian | |
| Steve Win, Ron, and Carrie Under | |
| James, Hound Dog, and Koko | |
| John and his Sisters | |
| Richard and the Twins | |
| George and Wilbert | |
| Steve and Benny | |
| Jack and Robert | |
| Cisco and Whitney | |
| Glenn, Steve, Roger, and Roger | |
| Chet, LaVern, and Josephine | |
|