I'm not gonna worry just yet. It's airplay is still relatively low so the effect from the performance(s) wasn't gonna last. & with all the Voice songs it was bound to plummet without strong airplay to support it. As long as we keep getting strong radio updates the song will start to climb up iTunes again. I'll start worrying if it starts losing airplay.
So sad that she is falling down
the banner, 2 times performed live, the music video but still not good on itunes
i hope that her another lead single will not have pitbull on it!!