Shannon (left) and brother Jared Leto sported some vibrant shirts in honor of Shannon's birthday. Credit: Courtesy of Jared Leto

Boys in bold prints! Fresh off his win at the Oscars, Jared Leto continues to dazzles, even when he's not wearing a tux. The Dallas Buyers Club star, 42, took a picture with his older brother and Thirty Seconds to Mars bandmate Shannon Leto, 44, on his birthday.

It seems the two sexy brothers each received equally-vibrant button-up shirts for Shannon's birthday. 

"Me and @shannonleto with our #birthdayshirts," Jared captioned the Instagram photo with the eye-catching tops. 

Jared's shirt is lemon-colored with giant teal flowers all over, while his brother's is maroon with buttercup and bluebell-colored flowers. Both boys had their shirts buttoned all the way up and were giving the camera equally smoldering stares. Clearly Jared is close with his family. During his Oscars acceptance speech, he thanked his mother Constance and brother for their love and support, bringing them as his escort to the awards ceremony. 

The brothers and bandmates are currently preparing to hit the road as Thirty Seconds to Mars goes on tour with Linkin Park this summer.