MTV.com News — 'If we don't take care of it across the world, we'll certainly be facing the issue here at home,' he says of lack of clean drinking water.By James Montgomery Kenna at the State Department Photo: U.S. State Department The stated goal of Ken... more info

MTV.com News — Documentary premieres Sunday night at 9 p.m. ET on MTV.By James Montgomery Kenna Photo: MTV In 2005, Kenna — who had long heard stories of the majesty and mystery of Mt. Kilimanjaro from his father — decided to climb the peak. He made ... more info

MTV.com News — Film that documents the climb airs Sunday at 9 p.m. ET on MTV.By James Montgomery Justin Timberlake Photo: MTV News Justin Timberlake was there when his pal Kenna decided to climb Mount Kilimanjaro. In fact, he encouraged him to do it, and... more info

VH1 News — Justin Timberlake will introduce "Summit on the Summit: Kilimanjaro," which documents Kenna, Jessica Biel, Emile Hirsch, Lupe Fiasco, Santigold and others climbing Africa's highest mountain earlier this year to raise awareness about the global clean-... more info

MTV.com News — Documentary airs Sunday at 9 p.m. on MTV.By Eric Ditzian Justin Timberlake Photo: Michael Buckner/ Getty Images Earlier this year, Jessica Biel, Emile Hirsch, Lupe Fiasco, Santigold and others banded together to climb to the summit of Moun... more info

MTV.com News — 'Summit on the Summit: Kilimanjaro' documentary airs Sunday at 9 p.m. on MTV.By James Montgomery Lupe Fiasco Photo: MTV News To make it to the top of Mount Kilimanjaro, climbers use high-altitude breathing techniques, a whole lot of rope a... more info

MTV.com News — Actress says Mount Kilimanjaro 'was like this mysterious, foreboding, ominous woman.'By James Montgomery Jessica Biel Photo: MTV News NEW YORK — While climbing Mount Kilimanjaro, as part of Kenna's "Summit on the Summit" mission, Jessica... more info

MTV.com News — Trek to raise awareness of global need for clean water included Kenna, Jessica Biel, Lupe Fiasco, Santigold; doc airs Sunday at 9 p.m. ET.By James Montgomery Kenna Photo: MTV "Summit on the Summit: Kilimanjaro" doesn't premiere on MTV unti... more info

MTV.com News — Concerts will highlight material from MC's forthcoming LP, We Are Lasers. Lupe Fiasco Photo: Johnny Nunez/WireImage Lupe Fiasco is following his participation in Kenna's trek up Mount Kilimanjaro with a trek of his own: a he's announced v... more info

MTV.com News — 'It's cool because she looks beautiful in the video,' Diplo says.By Hillary Crosley Rihanna in her video for "Rude Boy" Photo: Def Jam Recently Rihanna dropped the pop-art video for her single "Rude Boy" — and at least one person has com... more info