The song, "La La" from Led Zeppelin, never before released, has made leaked in advance of its June 3rd release date.

As ultimateclassicrock.com reports:

‘La La,’ scheduled for inclusion on the expanded versions of ‘Led Zeppelin II,’ appears in an unfinished rough mix. The song itself is largely upbeat and dominated by organ, before having its tempo cut in half at the mid-point of the song as Jimmy Page explores different sounds with his guitar.

Upcoming reissues of the first three Zeppelin albums are forthcoming.

Meanwhile, Jimmy Page has responded with one word to the accusation that the band stole part of the music for "Stairway to Heaven" from the band Spirit, calling it ‘ridiculous.’