updated 10/01/2012 AT 1:10 PM ET
•originally published 10/01/2012 AT 10:55 AM ET
Jason Aldean is apologizing to his fans after photographs of the country singer appeared online over the weekend.
Aldean – a married father of two – was photographed cozying up to season 11 American Idol contestant Brittany Kerr at The Den in West Hollywood on Wednesday night, TMZ reports.
The “My Kinda Party” singer, 35, who has been married to his high school sweetheart Jessica Ussery since 2001 and has two daughters Keeley, 9, and Kendyl, 5, issued an apology to his fans via Twitter on Sunday.