Recording artist Ariana Grande hasn't had a major acting role since appearing in the TV adaptation of the musical "Hairspray!" in 2015. But that dry spell ends with her appearance in the upcoming second season of Jim Carrey's Showtime series "Kidding." And, yes, she sings. But we don't know much more. Grande, a self-proclaimed longtime fan of Carrey's, had personally met her idol only once when the two attended the 2014 White House Easter Egg Roll.