Usher confessed he would never want his own children to stay with Sean “Diddy” Combs like he did in a resurfaced 2016 interview with Howard Stern. The “OMG” singer went to live with the controversial music producer for a year when he was only 14 years old, after manager L.A. Reid asked Combs to “teach” the teen his “swagger.” “I got a chance to see some things … I don’t know if I could indulge and even understand what I was looking at. It was pretty wild. It was crazy,” Usher told Stern. “There were very curious things taking place and I didn’t necessarily understand it.” The award-winning art…