Happy New Year, Hollywood style: Courteney Cox kisses beau while Khloe Kardashian rings in new year

Leigh-Anne Pinnock cuddles up to her fiancé Andre Gray while watching fireworks on New Year's Eve

Nicole Kidman and Keith Urban host star-studded New Year's Eve party in Sydney

Liam Payne showers his new girlfriend Kate Cassidy with champagne and flowers for New Year's