Rock Icon Billy Idol Becomes US Citizen, Vows to Defend Constitution ‘Against All Enemies’

File photo showing musician Billy Idol attending the 2016 iHeartRadio Music Festival at T-Mobile Arena in Las Vegas, Nevada, on Sept. 23, 2016. Mike Windle/Getty Images for iHeartMedia

Rock icon Billy Idol became a U.S. citizen in a ceremony in Los Angeles on Nov. 14, holding the American flag as he took the Naturalization Oath of Allegiance.

The U.S. Citizenship and Immigration Services (USCIS) tweeted out a set of images of the 62-year-old rock star in the ceremony.