The 71-year-old Blondie singer was not impressed with Madonna's speech at the Women's March in Washington in January when she claimed she had "thought an awful lot about blowing up the White House" after Donald Trump won the US presidential election.
Speaking about Madonna, she told the Sunday Times Magazine:
"I don't feel like I have to be an a*****e and say stupid things like 'Bomb the White House', but I am speaking out on politics now. I'm sleepless since Trump's election."
"There's gotta be a resistance of some sort -- a protest. Music is about to regain its edge."