Fergie. Fergie was compared by some critics to Iggy Azalea for her rapping in "L.A. Love (La La)".

South Africa. Musician Dave Matthews was born in Johannesburg, South Africa in 1967 and his family emigrated to the USA in 1969.

Say Goodnight. Country music group Eli Young Band's "Say Goodnight" was released as the third single from their 2011 album "Life at Best".

The Song Remains The Same. Led Zeppelin, the revered hard rock band, often covered classic blues tunes.

Aretha Franklin. Aretha Franklin is nicknamed "The Queen of Soul".

Physical Graffiti. Physical Graffiti was released in March 1975 and was certified gold within a week.