Singer-songwriter Katy Perry and pop star Rihanna have reportedly solved their differences and they are planning a holiday to Africa. ‘Perry and Rihanna have both done the Hawaii and Cabo-type trips to Mexico before, so this time they’re thinking something a bit different, like a safari in Africa,’ thesun.co.ul quoted. ‘They want to go to a place where they can have amazing experiences but still get drunk,’ added the source. The duo stopped talking to each other last year.