Swift's fourth album, Red, is tentatively scheduled for release in October 22, 2012. The singer will reveal further album details during a live web chat on August 13.While Nathan Chapman will serve as the lead producer, Swift has recorded songs with a variety of producers. After writing her third album alone, Swift made the decision to co-write her fourth album with people "from all different places in music". Collaborators include Dan Wilson, Butch Walker, Lori McKenna, Ed Sheeran and Mark Foster of Foster the People. Swift is scheduled to perform as part of the iHeartRadio Festival in Las Vegas on September 22.Also in September, the singer will release her sophomore Elizabeth Arden fragrance.