Born and raised in Thousand Oaks, Cali girl Olivia O'Brien showed prodigious talent for singing, piano and guitar from a young age. In her teens, she started writing her own songs alongside releasing covers online, and eventually caught the attention of rising rapper Gnash when she released a cover of his song Disposable. In 2015, their collaboration on Olivia's track 'i hate u, i love you' peaked in the top 10 of Billboard's Hot 100 chart.

One of the country's biggest stars in rock, jazz, country and soul, Gary has received industry support from the likes of Alicia Keys, the Rolling Stones and Foo Fighters, who not only sing his praise but have him support their live shows. As well as being a prodigious talent with his guitar, notably for his use of distorted chords, Clark is also an actor, having appeared in 2007's Honeydripper with Danny Glover; however it's his body of musical work that has seen his fanbase grow year on year.

Southern rap royalty Bun B hits the stage once again this year, with a major highlight being the massive, star-studded Ridin' Dirty celebration, commemorating the 30th anniversary of UGK's seminal 1996 masterpiece. Backed by lineup of special guests filling in for the late Pimp C, Bun B brings the sound of Texas hip-hop to life with a full, front-to-back performance of the record in its entirety for the first and perhaps only time. Witness a masterclass in lyricism from a pioneer who helped shaped genres!