The retro rocker is added to what is already a stellar line-up...

Ben Harper have been added to the bill for LISBON’s ROCK IN RIO festival.

Playing on the events opening day, the band will join acts such as Peter

Gabriel, Guns N’ Roses, Evanescence, Incubus, Metallica, Slipknot, Britney Spears

The event will be held will be held on May 29, 30, and June 4, 5 & 6 at the Bela Vista Parque in Lisbon.