Spencer Pratt, known for his role on the mid-2000s reality television series "The Hills," has entered the race for Los Angeles mayor and recently released a campaign advertisement that has attracted attention on social media platforms.

Pratt gained fame as a cast member on MTV's "The Hills," which aired from 2006 to 2010 and followed the personal and professional lives of young adults in Los Angeles. The show was a spin-off of "Laguna Beach" and became a cultural phenomenon during its run.

The campaign advertisement marks Pratt's formal entry into municipal politics. Details about his policy positions and campaign platform have not been widely reported, though his celebrity status has generated discussion about his candidacy on social media.

The Los Angeles mayoral race typically draws multiple candidates from various backgrounds, including current and former elected officials, business leaders, and community activists. Celebrity candidates have occasionally sought office in California politics, with varying degrees of success.

CBS News political director Fin Gómez provided analysis of Pratt's candidacy and its potential impact on the mayoral race. The timing and specifics of the Los Angeles mayoral election cycle were not detailed in available reporting.