Final answer:
The Arctic Monkeys' first single was "I Bet You Look Good on the Dancefloor," which released in 2005 and topped the UK Singles Chart.
Step-by-step explanation:
The name of the Arctic Monkeys first single is "I Bet You Look Good on the Dancefloor." This track was released on October 17, 2005, and it quickly soared to the top of the UK Singles Chart.
The single heralded the band's emergence on the music scene and was a key factor in increasing their popularity, not only in the UK but internationally as well. The Arctic Monkeys' sound is characterized by energetic guitar riffs, distinct vocals and clever lyrics that resonated with a wide audience, propelling them to international stardom.