Nick Jonas Surprises Fans, Delivers Alcohol With Saucey App, Gives Impromptu Performance: Pics, Vid

@nickjonas delivered us alcohol tonight. Okay. Thank you. Goodnight. @sauceyapp #saucey #jealous

A photo posted by Emily Loren (@em_loren) on Mar 27, 2015 at 11:58pm PDT

Jealous of their bartender? Nick Jonas gave several thirsty fans quite the surprise on Friday, March 27, when he showed up with their alcohol delivery. 

The former boy bander, 22, is an investor in Saucey — an alcohol delivery app — and decided to meet some of the app's customers in West Hollywood. He made stops at several house parties, delivering the booze and pouring shots for everyone. 

"@nickjonas delivered us alcohol tonight. Okay. Thank you. Goodnight. @sauceyapp #saucey #jealous," a fan named Emily Loren captioned an Instagram shot of her excited party. 

Jonas also picked up an acoustic guitar and performed his hit "Jealous" for the group, who happily sang along and raised a glass for him.

"Thanks for the private concert! @nickjonas #nickjonasshirtless #nickjonas #jealous @salonbenjamin @sauceyapp #privateconcert #singer #nickjonasvideo," fan Trey Burnette captioned his Instagram video. 

Later that night, Jonas made a more public appearance at the Nickelodeon Kids' Choice Awards, getting slimed in front of the cheering crowd.  

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