Making your way to Las Vegas for the iHeartRadio Music Festival September 20th and 21st? Contact Knockout VIP for all of your traveling needs. Friday’s lineup consists of Katy Perry, Queen, Adam Lambert, Fun, Elton John, Keith Urban, J. Cole, Muse, Tiesto, Chris Brown, Benny Benassi, and features Macy’s iHeartRadio rising star, The Summer Set. Saturday is packed with Justin Timberlake, Paul McCartney, Drake, Tim McGraw, Bruno Mars, Maroon 5, Phoenix, Ke$ha, Miguel, Zedd, and Thirty Seconds To Mars. See you at the MGM Garden Arena, Las Vegas!