High Voltage '11 - now entering its second year, High Voltage is is a music festival focusing on classic rock, progressive rock, and heavy metal held between 23rd and 24th July 2011 in Victoria Park, London.
There are a whole host of artists playing including Thin Lizzy, Jethro Tull, Michael Monroe, Slash, Judas Priest, Black Spiders and many more.
| Judas Priest | Main Stage |
| Michael Monroe | Main Stage |
| Thin Lizzy | Main Stage |
| Slash | Main Stage |
| Skin | Main Stage |
| Queensrÿche | Main Stage |
| Rival Sons | Main Stage |
| John Lees' Barclay James Harvest | Prog Stage |
| Neal Morse | Prog Stage |
| Anathema | Prog Stage |
| Von Hertzen Brothers | Prog Stage |
| Caravan | Prog Stage |
| Amplifier | Prog Stage |
| Electric Wizard | Hammer Stage |
| Sylosis | Hammer Stage |
| Grand Magus | Hammer Stage |
| Ravens Creed | Hammer Stage |
| Triggerfinger | Hammer Stage |
| Primitai | Hammer Stage |
| Attica Rage | Hammer Stage |
| Dream Theater | Main Stage |
| Thunder | Main Stage |
| Black Country Communion | Main Stage |
| Saint Jude | Main Stage |
| Michael Schenker Group | Main Stage |
| Jethro Tull | Prog Stage |
| Spock's Beard | Prog Stage |
| Mostly Autumn | Prog Stage |
| Curved Air | Prog Stage |
| The Enid | Prog Stage |
| Pallas | Prog Stage |
| Neurosis | Hammer Stage |
| Black Spiders | Hammer Stage |
| Gentlemans Pistols | Hammer Stage |
| Graveyard | Hammer Stage |
| The Treatment | Hammer Stage |
| Furyon | Hammer Stage |
| Artist | Stage | Day |
| Amplifier | Prog Stage | Day 1 |
| Anathema | Prog Stage | Day 1 |
| Attica Rage | Hammer Stage | Day 1 |
| Black Country Communion | Main Stage | Day 2 |
| Black Spiders | Hammer Stage | Day 2 |
| Caravan | Prog Stage | Day 1 |
| Curved Air | Prog Stage | Day 2 |
| Dream Theater | Main Stage | Day 2 |
| Electric Wizard | Hammer Stage | Day 1 |
| Furyon | Hammer Stage | Day 2 |
| Gentlemans Pistols | Hammer Stage | Day 2 |
| Grand Magus | Hammer Stage | Day 1 |
| Graveyard | Hammer Stage | Day 2 |
| Jethro Tull | Prog Stage | Day 2 |
| John Lees' Barclay James Harvest | Prog Stage | Day 1 |
| Judas Priest | Main Stage | Day 1 |
| Michael Monroe | Main Stage | Day 1 |
| Michael Schenker Group | Main Stage | Day 2 |
| Mostly Autumn | Prog Stage | Day 2 |
| Neal Morse | Prog Stage | Day 1 |
| Neurosis | Hammer Stage | Day 2 |
| Pallas | Prog Stage | Day 2 |
| Primitai | Hammer Stage | Day 1 |
| Queensrÿche | Main Stage | Day 1 |
| Ravens Creed | Hammer Stage | Day 1 |
| Rival Sons | Main Stage | Day 1 |
| Saint Jude | Main Stage | Day 2 |
| Skin | Main Stage | Day 1 |
| Slash | Main Stage | Day 1 |
| Spock's Beard | Prog Stage | Day 2 |
| Sylosis | Hammer Stage | Day 1 |
| The Enid | Prog Stage | Day 2 |
| The Treatment | Hammer Stage | Day 2 |
| Thin Lizzy | Main Stage | Day 1 |
| Thunder | Main Stage | Day 2 |
| Triggerfinger | Hammer Stage | Day 1 |
| Von Hertzen Brothers | Prog Stage | Day 1 |
Victoria Park London, Hackney, London, E3
High Voltage Festival