Conversation so far:
what did the kooks do in 2005?
Kooks recorded their debut album, Inside In/Inside Out, at Konk studios in London in 2005.
was the album a success?
Inside In/Inside Out recorded first week sales of 19,098.
what was their biggest hit on the album?
"Naive" and "She Moves in Her Own Way" put The Kooks in the top ten for the first time.
what did they do after this album?
CANNOTANSWER.
Are there any other interesting aspects about this article?
The album went on to be certified quadruple platinum in the UK.
what was the albums top track?
"Naive" and "She Moves in Her Own Way" put The Kooks in the top ten for the first time.
did they ever get on the top ten again?
CANNOTANSWER.

Question: what was their biggest accomplishment?
Self-contained rewrite: what was the Kooks biggest accomplishment?