Justin Timberlake is taking on Mount Kilimanjaro in an effort to raise awareness about the world water crisis, Access Hollywood reports. The star—who has been training four times a week to boost his lung capacity for the week-long climb—will be joined by Chicago rapper Lupe Fiasco and Ethiopian-born star Kenna.
“We’ll climb for a week straight, carrying 30 pounds on our backs," Timberlake told GQ in a recent interview. "It’s going to be intense, but it’s going to be so rewarding.” (More Justin Timberlake stories.)