riley-alex-engaged.jpg

Alex Pettyfer and ladylove Riley Keough are engaged after six months of dating, according to Us Weekly.

The duo met on the set of the upcoming male stripper flick Magic Mike, and yesterday an eyewitness spotted them lunching at Le Petit Four in West Hollywood and noticed that Keough was rocking an engagement ring.

Pettyfer previously dated actresses Emma Roberts and Dianna Agron, and while he's definitely a hottie, let's not forget about the reports that he flipped out on Agron when the two split last year! The 24-year-old British actor reportedly threatened the Glee starlet, and Us reported that she was "terrified" of him because he was a "a psycho loose cannon".

Keough, who is Elvis Presley's granddaughter, has dated Ryan Cabrera and Jonah Hill. We've reached out to their reps for comment, so we'll keep you posted!