KISS frontman Gene Simmons married Shannon Tweed, his three-decade long partner and the mother of his two children, on Saturday.

The nuptials took place at the Beverly Hills Hotel and was attended by their son Nick, 22, and daughter Sophie, 19.

Gene told ET‘: “It is time for me to grow up. I’m 62. I’ve been doing a lot of wacky stuff for an awfully long time…and there’s nobody I’ve ever said I love you to. I even find it difficult to say ‘I love you’ to my mother. But I love Shannon with all my heart and all my soul, and always will.”