(JNS.org) Superstar Lady Gaga performed in front of 20,000 fans in Tel Aviv’s Yarkon Park Saturday, Sept. 13. The concert was part of her show “artRave: The ARTPOP Ball.” Later, the singer was joined on stage by Tony Bennett. The two have recorded a soon-to-be-released duet album “Cheek to Cheek.”  Boycott, Divestment and Sanctions (BDS) activists have been calling for entertainers to cancel performances in the country, but Lady Gaga and Tony Bennett went ahead with their performances.