PornHub star Mia Khalifa attacks Lady Gaga over Oscars outfit

After claiming she rejected rapper Drake's "cringeworthy" advances, pornstar Mia Khalifa has taken a dig at another musician.

The Lebanese-born Queen of PornHub launched a scathing attack after Lady Gaga turned up at the 2015 Oscars in a voluminous white gown by Paris-based designer Azzedine Alaia and red gloves.

Like many fashion critics, Khalifa was not a fan of the singer's unflattering ensemble and couldn't help but poke fun at Mummy Monster.

The 21-year-old rising adult film star shared a snap of Gaga's red carpet look on Twitter along with the caption: "When the #Oscars are at 8 but your mama said to have the dishes done by 8:30."

But it wasn't only Khalifa that made the 28-year-old star the butt of the joke. Social media was ablaze with hilarious memes including one in which someone had superimposed an apron onto Taylor Kinney's fiancée's dress.

Khalifa, who provoked outrage within the Middle East after making her porn debut in October 2014, made headlines back in January after she seemingly outed Drake during an interview with Miami radio station WQAM 560.

When quizzed about famous names that have contacted her since she catapulted to fame, she initially claimed that she "would never reveal that", but soon let one slip.

"Oh my god. Ummm. It rhymes with... 'rake'," she said, revealing an interaction that happened on Instagram. The only star that rhymes with rake is Drake.

Discussing the online run-in with the radio hosts, Khalifa claimed that the hip hop star sent her direct messages and even explicit images. She went on to admit that while she found it "flattering" his intentions were clear and she thought it was "just so cringeworthy".