Lupe Fiasco and Justin Timberlake have signed up to climb Mount Kilimanjaro for charity.
Ethiopian pop singer Kenna recruited the stars for the trek to help raise funds for worldwide water crisis efforts, Kenna’s father almost died from a lack of clean drinking water.
‘I’m an adventure junkie,’ Lupe Fiasco said taking up the challenge, which he and Justin Timberlake will undertake in autumn 09.