Returning to the festival following her debut appearance back in 2005, this will be a UK festival exclusive for Regina Spektor, who'll headline the Great Stage.
Also announced today are Swedish indie-rockers the Shout Out Louds, American folk-starlet Lissie,synth-toting troubadour Youth Lagoon, UK buzz band Temples and Willy Mason to name but a few.
Added to the line-up for Eddy Temple Morris' much loved Temple Of Boom is a fine selection of electronic acts including Modestep (live), Hadouken! (live), Golide, Mistajam, Zane Lowe, Phil Kieran, Tank and many more.
These latest additions will join previously announced acts Soulwax, Django Django, Bastille, The Strypes, Big Youth, Wolf Alice, Childhood and more.
See the full Secret Garden Party line-up
Photo: Nick Caro