Lady Gaga, would be the Blue Fairy of "Once Upon a Time"

"Once Upon A Time" premieres September 23 on ABC, and the new series from the producers of "Lost," suggested, that Lady Gaga, make a cameo as blue fairy in the episode pilot, according Sensacine.com.

Gaga think a lot about this cameo, and no gave them answer. So they had to leave the paper to the Canadian Keegan Connor Tracy