Well, this is highly unusual...

Carly Fiorina was endorsed by... Donnie Wahlberg.

Yes. New Kids on the Block Donnie Wahlberg. Yes, brother of Marky-Mark Wahlberg.

Watching @CarlyFiorina on #MeetThePress She is a strong human being and a strong candidate for President in 2016!

— Donnie Wahlberg (@DonnieWahlberg) August 23, 2015

From what we can tell, he's not known for speaking out on conservative issues outside of a tweet or two. Maybe Tom Selleck is rubbing off on him on the set of "Blue Bloods."

Here's the odd thing. Usually when celebrities say something that's not liberal they get indiscriminate hatred from liberals for having an opinion. A lot of Donnie Wahlberg's responses...agreed with him?

@JordanLvsNYgrls @DonnieWahlberg I share that sentiment. #Carly2016

— Stephanie Giannetti (@StephBKNY) August 23, 2015

@DonnieWahlberg love this and your support of her! #AlmaRaisedyallRight #foreverAbh

— Tammy Munson (@suburbandixie) August 23, 2015

@DonnieWahlberg @CarlyFiorina definitely on my watch list!!

— StacyFromTheBlock (@SkipperChic) August 23, 2015

@DonnieWahlberg @CarlyFiorina I actually agree with you here!

— ☆♡☆cRiStInA☆♡☆ (@cristina4164) August 23, 2015

Here's the most important part...

@DonnieWahlberg I think when one party is guaranteed a certain block of votes, that same block of ppl relinquish their bargaining abilities.

— Feisty Redhead (@LSUFan74) August 23, 2015

@DonnieWahlberg I love how you look at the person running instead of sticking to voting party lines. I have voted both Dem & Rep in my life.

— Feisty Redhead (@LSUFan74) August 23, 2015

I never thought I'd say this...ever...but if only more celebrities were like Donnie Wahlberg.

Yes, that Donnie Wahlberg.