Ed Sheeran at Lucas Oil Stadium

Benjamin Hammond Haggerty, better known by his stage name Macklemore, is an American rapper. A native of Seattle, Washington, he started his career in 2000 as an independent artist releasing: Open Your Eyes (2000), The Language of My World (2005), and The Unplanned Mixtape (2009). He rose to international success collaborating with producer Ryan Lewis as the duo Macklemore & Ryan Lewis (2009–2016).

Lukas Graham is a Danish pop band consisting of lead vocalist Lukas Forchhammer and drummer Mark Falgren. The band released Lukas Graham, their first album, with labels Copenhagen Records and Then We Take The World in 2012. The album peaked at number one on the Danish charts. Their second album was released in 2015 and earned international attention with singles like "Mama Said" and "7 Years", the latter of which topped the singles charts in many major music markets. The self-titled international debut album was released in the United States by Warner Bros. Records on 1 April 2016.