It’s safe to say American Idol viewers were left equalling impressed and confused after some of the ABC show’s auditions this March. In a sneak peek of the upcoming episode, fans were given a glimpse into some of the talent they can expect to see singing. They also got to see Luke Bryan receiving an IV which left some people baffled. Luke Bryan, Katy Perry, and Lionel Richie have made up the American Idol judging panel for the past six years. The trio joined the show for its ABC revival in season 16. Fans have become well-acquainted with Lionel, Luke, and Katy. But, the California Girls singer…