Today on KIIS FM, Ryan Seacrest unveiled the lineup for Wango Tango 2015. According to Ryan Seacrest, Kanye West will be headlining Wango Tango along with artists such as Ne-Yo, Jason Derulo, Sia, Calvin Harris, and many more. Tickets will go on pre sale for KIIS Club VIP Members on Friday, April 3. Tickets go […]