Nick Jonas and Austin Mahone keep the party going after the 2015 Grammy Awards while attending the Republic Records and Big Machine Label Group’s Celebration held at Warwick on Sunday (February 8) in Los Angeles.
The guys, who both attended the Universal Media Group party as well, were joined by Nick‘s girlfriend Olivia Culpo.
Hailee Steinfeld was seen mingling at the party with Republic’s EVP Charlie Walk and CEO and founder Monte Lipman.
FYI: Jessie J is wearing Jennifer Fisher jewelry. Hailee is wearing a Halston Heritage dress.