KISS singer and reality TV star Gene Simmons has finally popped the question to his longtime girlfriend of 28 years, Shannon Tweed, TV Guide is reporting.

Though Simmons had previously vowed never to get married, the singer finally proposed to Tweed in Belize while filming his reality show, ‘Gene Simmons Family Jewels.’

“I thought it was time she made an honest man out of me,” he told their daughter, Sophie.

The proposal will air during the season finale on A&E, airing tonight at 10PM ET/9PM CT. For an exclusive clip of the special moment and Simmons picking out rings with his daughter, visit TV Guide.

[TV Guide]