View Post Ad Biz | Agencies | Brands | Campaigns | People | TV Saturday London Brings Together Lady Gaga and Tony Bennett for H&M By Erik Oster on Dec. 3, 2014 - 11:35 AM Saturday London enlisted Lady Gaga and Tony Bennett for a new, glitzy holiday ad for H&M which doubles as a promotion of the pair’s album Cheek to Cheek, which was released in September. The spot, entitled “Magical ...