Hertfordshire festival Standon Calling - this year scheduled for 2nd-4th August - has today confirmed indie-electronic crossover act Digitalism as its third headliner, joining De La Soul and Band of Skulls.

Euphoric Welsh rock trio The Joy Formidable are the next addition to the lineup, alongside The D.O.T., a collaborative project between The Streets' Mike Skinner and The Music's Rob Harvey, described by the NME as 'an indie-rap-disco-pop-electronica-crossover'. Also joining the lineup for this year are psychedelic rock outfit Toy, the Balkan-influenced Trans-Siberian Marching Band, and DJ Yoda. The festival has announced its 2013 theme as 'Running Away From The Circus', and will host a big top featuring live circus acts by day, and live music and DJs by night.

Tickets for Standon Calling are currently available at the tier 1 price of £99 from standon-calling.com.