Complex sentence: A thirty-second video teaser was released on June 17,2011 and the video was released on June 20,2011 on Vevo and YouTube, and the video was shown on VH1 Online, "AMTV" and "Jump Start".
Split into simpler sentences: A thirty-second video teaser was released on June 17,2011 and the video was released on June 20,2011 on Vevo and YouTube. The video was shown on VH1 Online, "AMTV" and "Jump Start".