What singer made appearances during Keith Urban's Ripcord World Tour who also the winner of the  fourth season of "American Idol"?
Ripcord World Tour The Ripcord World Tour (stylized as the ripCORD World Tour) was the eleventh concert tour by Australian singer Keith Urban. The tour was in support of his tenth studio album "Ripcord" (2016). The tour began on 2 June 2016 in Bonner Springs, Kansas and concluded on 17 December 2016 with two shows in Brisbane, Australia. Brett Eldredge, Maren Morris and Dallas Smith were supporting acts for Urban in North America. The Oceania leg of the tour was co-headlined with American singer Carrie Underwood, with Buchanan as opening act.
Paris Bennett Paris Ana'is Bennett (born August 21, 1988) is an American singer and a former contestant on the fifth season of the reality television talent show, "American Idol", finishing in fifth place. Bennett released her debut album "Princess P" on 306 Entertainment/TVT Records in 2007, as well as a holiday album in 2008 entitled "Royal Christmas".