Lady Gaga couldn't help but hit back at fans who taunted her about her Star Is Born co-star Bradley Cooper's recent break up from Irina Shayk.
According to The Sun, the Born This Way singer told the crowd "one more thing, be kind or f**k off," after audience members yelled "where's Bradley?"
Gaga's F-bomb preceded her rendition of 'Shallow', the duet that raised eyebrows when she and Cooper sang it during an intimate performance at this year's Oscars.
Rumours of a secret romance between the pair went into overdrive during the press run of A Star Is Born, in which Gaga repeatedly gushed about Cooper to media. The two were frequently seen holding hands or embracing on red carpets.
In February, news broke that the Grammy-winning songstress had called off her engagement to fiancé Christian Carino, adding fuel to the fire.
Now Cooper has called it quits with Shayk, the mother of his young daughter Lea, after four years together.
Earlier this year, Gaga denied any romantic ties with Cooper when grilled by talk show host Jimmy Kimmel about the infamous Oscar performance.
"People saw love, and guess what, that's what we wanted you to see!" she said.
"This is a love song, 'Shallow'. The movie, A Star Is Born, is a love story."