It is true! Gaga didn't attend any of the award shows lately and all those singers suddenly want to look 'normal' and casual, just look at Nicki Minaj and Katy Perry..
Just in general Nicki has been dressing more "normal" lately. Gaga's been on hatus for a while so I think Nicki is taking this time to dress simpler. And her hair on American Idol is a Gaga ripoff like every time! WTF?
People need to stop comparing celebrities to other celebs, every single celebrity is different in their own way, and if you're judging them by what they wear then that's not spreading the message of love.