Singer will be now allowed to pay tribute to Bob Dylan at the event on Sunday (May 22)
Kesha was blocked from singing the Dylan cover at this weekend's BBMAs by Dr Luke
Gaga has taken to Twitter to speak out in support of Kesha
Pop star was supposed to perform at the Billboard Awards this weekend
Las Vegas event is due to be held this weekend
Singer recently lost a legal bid to be released from her contract with the producer
Singer says she is 'happy as a damn clam'
Songwriter Diane Warren was honoured at the benefit in Los Angeles
The singer will hit the road in July
The attorney was sued for defamation by Dr. Luke