According to People, Mariah Carey and Nick Cannon will renew their vows for the second time to mark their second anniversary. Cannon confirmed the news on his New York radio show. “Don’t everybody do that?” he said on the program. “Don’t, like, Heidi Klum and Seal do the same thing every year? It’s just something fun to celebrate. We renew our vows and exchange gifts.” The couple wed in 2008.