Photos:  On the set: music videos

Vocalist Kristen May of Flyleaf performs on the set of a music video for “Set Me on Fire” in Los Angeles.   (Chelsea Lauren / WireImage/Getty Images)

Chris Martin of Coldplay films on King Street in Sydney, Australia.  (Fairfax Media / Fairfax Media via Getty Images)

Steve Aoki and rapper Waka Flocka Flame at the video shoot for “Rage the Night Away” in Los Angeles.  (Chelsea Lauren / WireImage)

T.I. at the video shoot for “Turn It” in Atlanta.   (Prince Williams / Getty Images)

Mark Ballas at the video shoot for “Get My Name”in Los Angeles.   (Chelsea Lauren / WireImage/Getty Images)

Derek Hough directing the video shoot for Mark Ballas’ debut single, “Get My Name,” in Los Angeles.   (Chelsea Lauren / WireImage/Getty Images)

Isis Valverde and T-Trick at a video shoot in Boca Raton, Fla.   (Handout / Getty Images)

Vado at the video shoot of “My Bae” in New York City.   (Johnny Nunez / WireImage/Getty Images)

David Bustamante at the video shoot for “Feliz” in Barcelona.   (Europa Press / Europa Press via Getty Images)