Lady Gaga is “happier than ever” after getting engaged to Michael Polansky. The 38-year-old pop star and the entrepreneur are currently in Paris to watch the Olympic Games, and an insider has revealed that Gaga is “on cloud nine” after getting engaged earlier this year. The source told The Sun newspaper’s Bizarre column: “It sounds cheesy to say she is happier than ever, but she really is. “She was in a dark space before she met him but he has been a steady, reliable and loving presence in her life, something she hasn’t had for a long time. “He isn’t in showbiz and isn’t fussed about all the g…