Avril Lavigne, Brody Jenner turn up the heat in Sin City

Singer Avril Lavigne has been spotted partying with newfound love Brody Jenner in Las Vegas.

The couple was seen downing Jägermeister shots at Bank nightclub at Bellagio.

“Lavigne and Jenner were having a blast. They were taking shots with friends including Olympic snowboarder Shaun White, grabbing the microphone, shouting, ”Jager shots” and making the crowd go wild,” the New York Post quoted a source as saying.

Lavigne even shouted, “I love you, Brody!” on a mike, reports the New York Post.

Then the two sang the Black Eyed Peas” track ‘I Gotta Feeling’.