Retailer's stunt of selling new LP for 99 cents has been costly
Singer Trish Symons says the music used in a local school's 'Wake and Shake' campaign is "offensive"
Singer says MP3s are like 'invisible music'
'Born This Way' set to hang onto top slot for second week in a row
Gaga scores biggest first week sales of 2011 so far
Gaga says she can no longer bear to watch the clip for her 2010 track
Pop star joins in with crowd for 'high-fiving and fist-pumping' metal show
Singer says wants to release festive LP of 'jazz standards'
New album on course to shift 250,000 copies in its first week
Singer also says Justin Timberlake was nervous about collaboration