Tag Archives: Demi Lovato
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Demi Lovato used Twitter for “Heart Attack”
Disney pop star Demi Lovato used Twitter when launching her new video "Heart Attack". Fans were instructed to tweet the lyrics and when it reached certain numbers the video was released. She succeeded and #unlockheartattack actually became the top worldwide Twitter trend for several hours. Twitter is also a part of the video as it … Continue Reading ››