1980's One Hit Wonders

The video for this one hit wonder was originally released in 1979 but became best known in 1981 as the video that kicked off the MTV era. What song is it?

What is the name of Survivor's one-hit-wonder, also the theme song of Rocky III?

What one-hit-wonder by Soft Cell features the line, "Once I ran to you (I ran). Now I'll run from you?"

What was English band, The Vapors, controversially titled one-hit-wonder?

What happy one-hit-wonder, by Bobby McFerrin, was the first a cappella song to reach number one on the Billboard Hot 100 ?

What Toni Basil one-hit-wonder music video was the very first to feature a choreographed dance routine, complete with cheerleader uniforms?

What Lipps Inc. Disco one-hit-wonder hit number one in 1980?

What is the name of the catchy synth-pop one-hit-wonder by the group A-ha that that will now be stuck in your head for the rest of the day?