The Pointer Sisters are an American R&B recording girl group from Oakland, California that achieved mainstream success during the 1970s and 1980s. Spanning over three decades, their repertoire has included such diverse genres as pop, disco, jazz, electronic music, bebop, blues, soul, funk, dance, country and rock. The Pointer Sisters were inducted onto the Hollywood Walk of Fame. The group had its early origins when sisters June and Bonnie Pointer began performing in clubs in 1969 as "Pointers, a Pair". The line-up grew to a trio when sister Anita Pointer joined them. They scored a record deal with Atlantic Records and released several unsuccessful singles. The trio grew to a quartet when sister Ruth joined in December 1972. They then signed with Blue Thumb Records, recorded their debut album, and began seeing more success. The group achieved its greatest commercial success as a trio during the 1980s consisting of the line-up of June, Ruth, and Anita. Bonnie had left the group in 1978 to commence a solo career with only modest success.