Conversation so far:
Is The Strokes the name of a band, a song, an album, or what?
The Strokes are an American rock band from New York City. Formed in 1998, the band is composed of singer Julian Casablancas, and four others.
Who else was in the band The Strokes besides Julian Casablancas?
Guitarists Nick Valensi and Albert Hammond Jr., bassist Nikolai Fraiture, and drummer Fabrizio Moretti

Question: What was their first success together?
Self-contained rewrite: What was the band The Strokes' first success together?