Riley Keough: Most Beautiful Person Alex Pettyfer Knows!

Riley Keough leaves the El Rey Theater after watching her mom Lisa Marie Presley perform a concert on Sunday evening (September 1) in Los Angeles.

The 24-year-old actress’ pal Alex Pettyfer posted a photo of her on his Instagram account over the weekend with a very sweet message for her.

PHOTOS: Check out the latest pics of Riley Keough

“The most beautiful person I know ….” Alex wrote as the caption. The pair previously dated last year and they have since been seen holding hands while attending the premiere of his latest film The Butler.

Watch a promo for Lisa Marie‘s new tour below!