Lady Gaga performs at the Ottawa Bluesfest in Canada Saturday July 05,2014

Ladt Gaga is known for her wild and otherworldly performances. 

Gaga Instagrammed this image on Saturday, writing, '#artRaveOttawa LETS GO MONSTERS Be proud, we've come so far together. Everyone deserves a shot. Tonight is ours!'

And Lady Gaga kept up appearances on Saturday July 05,2014 as she went for an under-the-sea theme while performing at the Ottawa Bluesfest in Canada.

Gaga was featured at the annual outdoor music festival alongside the likes of Blake Shelton, Tegan and Sara, Journey, Lady Antebellum, and Tokyo Police Club.

She is currently embarked upon the North American leg of her ArtRAVE: The ARTPOP Ball world tour, and will next head to Buffalo, New York for a performance on Monday July 07,2014

The 28-year-old pop star donned a rhinestone encrusted seashell bra before changing into a tentacle laden costume reminiscent, respectively, of Ariel and Ursula in Disney's The Little Mermaid

  

Gaga was also pictured in a gold jewel encrusted long-sleeved leotard featuring a giant pearl-like ornament front and centre, with gold wings protruding from her back

Gaga also sported a white rhinestone encrusted jacket top with matching bottoms

 

Gaga donned a wacky graffiti print skirt and a transparent top with pink bands and colourful duct tape protecting her modesty

 Gaga sported a wig featuring multicoloured dread locks

 

Gaga changed into a glossy black leotard and sang passionately into a rhinestone encrusted microphone