Kim Kardashian, North arrive in San Francisco with Kanye West as rapper prepares to perform for President Obama at Democratic fundraiser

Kanye West, his wife Kim Kardashian and their daughter North, 2, spotted in San Francisco on Friday night ahead of the rapper's performance at the Democratic National Committee Fundraiser on Saturday afternoon.

The 38-year-old rapper is showing his support for President Obama at the Democratic fundraiser on Saturday, where supporters have paid up to $10,000 each for a ticket to see the star perform songs from his latest album, 'Swish.'

The Wests were joined by Kim's close friend, tennis champion Serena Williams as they arrived by private jet after departing Los Angeles on Friday.

Kanye announced his plans to run for president in 2020 during an acceptance speech at the MTV Video Music Awards in August.