So much for their happy ending. Just days after it was confirmed that Avril Lavigne and her fiancé Mod Sun had broken up nearly a year after getting engaged, the "Flames" musician is breaking his ...

A source close to Mod Son, 35, told ET, at the time, that Lavigne "said they were together and engaged as of three days ago when he left for tour, so if anything has changed that's news to him." ...

Mod Sun is showing gratitude to his fanbase. The "Karma" singer, who parted ways from Avril Lavigne in February after almost one year of being engaged, shared a message of thankfulness toward his fans ...