ET’s Denny Directo chats with Wynonna Judd backstage at the ‘American Idol’ season finale, which aired on ABC. The country music legend reflects on paying tribute to one of her heroes, Loretta Lynn, alongside Loretta’s granddaughter, contestant Emmy Russell. Wynonna says she felt Loretta’s spirt on stage as the pair performed a mash-up of Loretta’s famous record, ‘Coal Miner’s Daughter,’ and her own hit, ‘No One Else on Earth.’ Wynonna also weighs in on whether she’s down to take over Katy Perry’s seat on the judges’ panel and explains why she’s headed back on the road for a new leg of her Back to Wy Tour.