Kim Kardashian and Kanye West welcome baby girl

The 32-year-old 'Keeping Up with the Kardashians' star, who was due to give birth to her first child on July 11, has welcomed her daughter at Cedars-Sinai Medical Center in Beverly Hills with her rapper boyfriend Kanye West by her side, reported E! online.

Kim Kardashian and Kanye West. Pic/AFP

"Kim had her baby. She's five weeks early. Kim got sick last night and had the baby early. They're all doing great and amazing," a source said. Kanye skipped a listening party for his new album amid rumours Kim was in labour.

The 36-year-old rapper reportedly disappointed some of his biggest fans by not showing up to a party at Milk Studios, where he was scheduled to preview tracks from his new album 'Yeezus', which leaked online before its official release next week.

A rumour quickly swept through the event that the reason the 'New Slaves' hitmaker was a no-show was because his reality TV star girlfriend was going into labour. Several of Kim's close friends including Scott Disick and Jonathan Cheban attended the party.u00a0