Snoop Dogg, an American rapper, sang for Bollywood star Akshay Kumar's film Singh Is Kinng in 2008, featuring in the video alongside him.
Tata Young, a Thai American singer, gained fame as the "Dhoom girl" in 2004 for her hit song "Dhoom", although she hasn't appeared in another Bollywood film since.
In 2011, Indian composer A.R. Rahman collaborated with Australian artist Orianthi Panagaris on the song 'Sadda Haq' for the Ranbir Kapoor romance film Rockstar.
Shahrukh Khan's 2011 film Ra.One was a massive success, partly due to Akon's song 'Chammak challo', which became a club favorite in India.
West Indian cricketer Dwayne Bravo sang 'Jager Bomb' in 2016's Tum Bin 2, but the film and his song failed to gain significant box office success.
The Vamps performed the theme song for Ajay Devgn's Shivaay, incorporating an international flair, despite the film's poor performance.
Natalie Di Luccio, known as Bollywood's soprano, made her Bollywood debut in 2010's Band Baaja Baaraat and has since appeared in ten more Indian films.