Nick Jonas Toasts Director David O. Russell After Lunching with Brother Joe

Nick Jonas keeps it sharp for the Haute Living Pre-Oscars Dinner for David O. Russell held at Mastro’s Steakhouse on Tuesday night (February 23) in Beverly Hills, Calif.

Hosted by Haute Living magazine, Dr. Gabriel Chiu and Christine Chiu, the event celebrated director David O. Russell and congratulated the acclaimed director and producer on his work in film and his efforts behind the Ghetto Film School.

Earlier in the day, Nick was spotted catching up with brother Joe and his band DNCE for lunch.

The next day, Joe took a hike with a gal pal in the Hollywood Hills.

15+ pics inside of Nick and Joe Jonas, and DNCE…