Singer DEMI LOVATO was left visibly riled during her last ever appearance on America's THE X FACTOR on Thursday night (19Dec13) after she was mocked in a video montage.
After announcing her departure from the judging panel after two years, the Heart Attack hitmaker took up her seat alongside Simon Cowell for the last time for the talent show's finale.
During the episode, host Mario Lopez reminded viewers of Lovato and Cowell's fickle relationship, and introduced a pre-recorded segment showing the star drinking a mysterious green liquid.
A voiceover claimed she had been downing "Annoying Juice" so she could irritate her boss, but the footage failed to raise a smile with the star, who quit booze after a stint in rehab for addiction issues in 2010.
During the footage, Lovato could be seen mouthing, "That was f**ked up", to her fellow judge Kelly Rowland.
The clearly angry star was then asked by Lopez what she thought of the tape, and replied through gritted teeth, "I think it's very, very clear since I don't drink anymore 'Annoying Juice' has become my new drink and I love it because I get to annoy Simon with it."
Lovato has quit the show after two seasons so she can concentrate on her own music career.
Copyright 2013 World Entertainment News Network. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
Media mogul TED TURNER has been hospitalized in South America.
Country music star SARA EVANS has put herself forward for the next season of hit reality show DANCING WITH THE STARS after previously bowing…
U2 have scrapped plans to release a new album in 2014 so they can spend more time working with top songwriters/producers RYAN TEDDER and PAUL…
GLEE star HARRY SHUM, JR. is engaged.
Actress SHEILA MacRAE has died, aged 93.
Audience members at the first showing of SIMON COWELL's THE X FACTOR musical in London were left waiting nearly an hour between acts due…
RIHANNA and DRAKE have fueled rumors they are giving their romance another shot after they were spotted having dinner together in Amsterdam,…
AARON PAUL nearly didn't make it to the Los Angeles premiere of his new movie as his car broke down outside the event.
New York rockers THE RAPTURE have split after 16 years together.
KIM CATTRALL, NAOMI CAMPBELL and KELLY RUTHERFORD joined a march in New York City on Friday (07Mar14) in support of International Women's Day.