Sonisphere Knebworth (UK) takes place July 8th - 10th at Knebworth House. After revealing what was supposed to be the last batch of bands, organizers have managed to squeeze in another five slots.

JAPANESE VOYEURS, LOWER THAN ATLANTIS, NO AMERICANA, TURBOGEIST and YOU AND WHAT ARMY have been added to the bill.

For tickets and more info go to this location.

Lineup:

THE BIG 4 - METALLICA, SLAYER, MEGADETH, ANTHRAX

BIFFY CLYRO

SLIPKNOT

BAD RELIGION

AIRBOURNE

ALESTORM

ALL TIME LOW

AMPLIFIER

ANBERLIN

THE ANSWER

ANTERIOR

ARCANE ROOTS

ARCH ENEMY

ARCHITECTS

BLACK BREATH

BLOOD RED SHOES

THE BLACK DAHLIA MURDER

BLACK SPIDERS

BLACK TIDE

CANCER BATS

CAVALERA CONSPIRACY

CEREBRAL BALLZY

CHERRI BOMB

THE CRAVE

DECADE

THE DEFILED

DEMONIC RESURRECTION

DIAMOND HEAD

DON BROCO

EXIT TEN

FIREWIND

FLATS

FLETCHER

FOUR YEAR STRONG

FOZZY

GALLOWS

GLAMOUR OF THE KILL

GOJIRA

GRINSPOON

HAMMER OF THE GODS

HAYSEED DIXIE

HOUNDS

HOUSE OF PAIN

IN FLAMES

INNERPARTYSYSTEM

INME

JAPANESE VOYEURS

JETTBLACK

KIDS IN GLASS HOUSES

KILLING JOKE

KYLESA

LIMP BIZKIT

LOWER THAN ATLANTIS

THE MARS VOLTA

MASTODON

ME VS HERO

MOJO FURY

MOTÖRHEAD

MY PASSION

NO AMERICANA

ONE MINUTE SILENCE

OPETH

ORANGE GOBLIN

PANIC CELL

PARADISE LOST

PARKWAY DRIVE

PERIPHERY

PROTEST THE HERO

PULLED APART BY HORSES

REVOKER

RICHARD CHEESE

RISE TO REMAIN

RIVAL SONS

ROLO TOMASSI

THE SAFETY FIRE

SAINT JUDE

SIX HOUR SUNDOWN

SLAM CARTEL

SONS OF ICARUS

SONIC BOOM SIX

SUM 41

SYLOSIS

TEK-ONE

TESSERACT

THE SISTERS OF MERCY

TITLE FIGHT

THE TREATMENT

TURBOGEIST

TURBOWOLF

YOU AND WHAT ARMY

THE VIRGIN MARYS

VOLBEAT

WATAIN

WEEZER

WHILE SHE SLEEPS

YOU ME AT SIX

YOUNG LEGIONNAIRE

Comedy lineup:

BILL BAILEY

STEVE-O

SEAN HUGHES

HOWARD MARKS

BRENDON BURNS

ANDREW MAXWELL

ANDREW O NEILL

TIFFANY STEVENSON

BOB SLAYER

JARRED CHRISTMAS

JASON JOHN WHITEHEAD,

JASON ROUSE

JIM BREUER

JIM SMALLMAN