Luke Bryan & Dierks Bentley honor Merle Haggard on "The Late Show".

Luke Bryan and Dierks Bentley paid tribute to Merle Haggard during their appearance on “The Late Show with Stephen Colbert.” 

Luke and Dierks were there to promote the two of them as co-hosts for Sunday’s ACM Awards and after chatting a bit with Stephen they got a chance to perform.  The song they chose was Merle’s classic “Ramblin’ Fever.”  Check out their performance and interview below.

Source: The Late Show with Stephen Colbert