One Night Only's new album can be compared to a "horny bull".
The British indie rockers - whose self-titled second album is to be released later in the month - revealed the band have made a "huge progression" since bringing out their debut LP 'Started A Fire' in 2008, and now sound completely different.
Frontman George Craig explained: "The last album would probably have been a door mouse maybe. But the new one is like an angry rhino or a horny bull, wanting to blow out everywhere.
"It's a different band - with a new sound and a new drummer, it's at a totally different level. I think the new album is a huge progression and people are going top to be shocked at the sound."
George - who is currently dating 'Harry Potter' star Emma Watson - admitted the video that accompanies new single 'Say You Don't Want It' is "weird".
He added to FHM magazine: "The video's so weird and different that people are like, 'What the f**k is that?' "
Emma - who appears in the video, which sees the couple turn into dogs - recently revealed they drew inspiration from Disney classic 'Lady and the Tramp' for the promotional clip.
She said: "It's kind of an ode to 'Lady and the Tramp'. George is Tramp and I'm Lady. George finds me because I'm lost and in a Dodgy part of New York. He slowly wins me over and there's a bit of a twist at the end."