Rapper Iggy Azalea is joining the New Year's Eve party in Las Vegas after signing up to ring in 2015 onstage at Drai's Nightclub.

The Fancy hitmaker will perform on 31 December (14) just before midnight, when Sin City's famous Strip Fireworks Extravaganza will light up the Vegas skies.

In a statement released to Billboard.com, Azalea says, "I am so excited to celebrate New Year's Eve at Drai's and welcome in 2015 in Las Vegas."

The hip-hop star won't be the only musician celebrating the New Year in Sin City - Maroon 5, Lady Gaga and Tony Bennett, Calvin Harris, Snoop Dogg and Drake have also lined up end-of-year shows and appearances in the gambling and party Mecca.