Madonna is over-doing it. She's been in the buisness longer than Gaga, she's suppose to be the bigger person and put it in the past, even though Gaga never really shaded her in the first place. She needs to slow down.
LADY GAGA | NICKI MINAJ | LANA DEL REY | KREWELLA MARINA& THE DIAMONDS | AZEALIA BANKS | KE$HA | BONNIE MCKEE | ZEDD | MILEY CYRUS | AVICII TWITTER
Performing a song on national television or on a international tour requires a sign off from the original producers/artist.
Ever wonder why on shows like toddlers and Tiaras, the real music doesn't play? Because the network would have to PAY the artist to play the song.
Being on an international tour and performing the song multiple times, and not just once, requires PERMISSION. from gaga. Meaning a contract. Meaning money for gaga.