Japanese granny-group releases rap song to welcome G20 to Osaka

With their new rap song Oba Funk Osaka, the Japanese group Obachaaan is welcoming the G20 summit to their hometown Osaka.  Formed in 2012 by women in their 60s and 70s, the granny-group, sings in English to welcome world leaders and their entourages to what they call “the funniest city in the world”. (Photo: Reuters)