Joe Jonas & Blanda Eggenschwiler: Cara Santana's Fashion Blog Launch Party

Joe Jonas keeps close to his girlfriend Blanda Eggenschwiler as they head home from Cara Santana’s Fashion Blog Launch Party at the Carmen Steffens Store on Tuesday night (December 17) in Hollywood.

The 24-year-old singer and his model lady love showed up to support their pal’s new endeavor.

PHOTOS: Check out the latest pics of Joe Jonas

“So proud of my girl @caraasantana launching her blog #CaraDisclothed tonight!” Blanda later tweeted.

Earlier in the day, Joe was spotted chatting on his cell phone as he headed home after a workout at the gym in Los Angeles.

10+ pics inside of Joe Jonas and Blanda Eggenschwiler…

FYI: Blanda is wearing a McGinn jacket and Me Char clutch.