South Korean actor Lee Joon-gi shared a selfie on Instagram Tuesday.

In the picture captioned, “Summer,” he shows his trademark smile, looking sporty yet stylish in causal outfits.

Lee rose to stardom in 2005 period drama “King and The Clown.” His well-known television series include “My Girl,” “Iljimae” and “Time Between Dog and Wolf.”

Lee, 33, has most recently been cast in the lead role for the forthcoming historical drama “The Scholar Who Walks the Night,” alongside Lee Soo-hyuk and Shim Chang-min of K-pop duo TVXQ.

By Hong Hye-jin (honghyejin@heraldcorp.com)