Click to email this to a friend (Opens in new window)

Click to share on Twitter (Opens in new window)

Click to share on Facebook (Opens in new window)

MSNBC host and part-time rocker Joe Scarborough played Prohibition bar last week, where he debuted a tune for fiancée and “Morning Joe” co-host Mika Brzezinski.

“I wrote this song for somebody,” he said. “I don’t usually write love songs. I’ve written 400 songs, but somebody came into my life and is very special to me and I felt like I had to open myself up, and wrote a song called ‘Let’s Fall in Love.’ ”

He then jokingly dedicated the tune to a bandmate, adding, “I wanted it to go public for a really long time.”

Brzezinski was in the crowd for the dedication.

When she later walked out, Joe asked: “You’re gonna hear your song and then leave? I’ll write you another one!”

She assured him she’d be right back.