Miles Teller Is Engaged to Keleigh Sperry -- See the Sparkling Ring!
Scott Eisen/Getty Images

There are wedding bells on the horizon for Miles Teller and Keleigh Sperry!

The Whiplash star popped the question to his longtime girlfriend while they were on a fun safari adventure in South Africa over the weekend, and Sperry's sister, Christie Sperry York, shared some cute snapshots of the happy couple to Instagram on Monday.

"Can't believe the last Sperry girl is engaged!" York captioned the slideshow of six photos. "Love both of you guys to pieces and so incredibly happy for this new chapter in your love story!"

Christie Sperry York/Instagram
Christie Sperry York/Instagram

The cute couple have been dating since May 2013, and have been endlessly supportive of each other through thick and thin over the last four years -- even weathering a scary car crash last December that left them rattled but OK. Check out the video below to hear more.