Rihanna surprise guest of McCartney at 'Oldchella'

The Betray Trip celebration is about showcasing rock veterans and their person born after WW2 fans however its second weekend included one of the top stars of the youthful era—Rihanna.

The R&B genius joined Paul McCartney in front of an audience Saturday night in the California abandon to participate in "FourFiveSeconds," the melody the previous Beatle discharged a year ago with both Rihanna and rap mammoth Kanye West.

"We at long last discovered somebody under 50," McCartney said as he welcomed the 28-year-old Rihanna to the stage, as per postings via web-based networking media.

The inaugural Leave Excursion is occurring more than two sequential weekends with indistinguishable lineups made up of shake legends who have never played together.

Other than McCartney, the celebration highlights Weave Dylan—who in the middle of the two weekends won the Nobel Prize for Writing—and in addition the Moving Stones, Neil Youthful, The Who and Roger Waters.

The celebration was assembled by the promoters of Coachella, which happens every April at similar site and is acclaimed for astonish visitors appearing in front of an audience.

With its top pick line-up and premium costs on seats and comforts, Abandon Trip—nicknamed "Oldchella" by both spoilers and fans—is relied upon to be the most astounding earning celebration ever.