[1] The group composed of four sisters, Carol, Darlene, Sharon, and Lori, based in Bakersfield, California.
In 1986, Anita Baker recruited the group to a concert in Los Angeles for her Rapture Tour.
[15] Throughout their career, they have also contributed background on records from musical artists such as Kendrick Lamar, Snoop Dogg, Herbie Hancock, Kirk Franklin, Tamela Mann, and TobyMac.
[16] They also appeared on CDs by musical artists such as Whitney Houston, Patti LaBelle, and Brenda Russell.
[17] They appeared on Houston's record, The Star Spangled Banner, on the B-side, "America the Beautiful", and was credited.