Donnie Wahlberg Surprises Fan With a FaceTime Call -- See the Awesome Moment!

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Donnie Wahlberg is the man!

The New Kids on the Block singer surprised a young man with a FaceTime call after he didn't believe his mother and uncle met him at one of his Wahlburgers resturants on Wednesday.

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"This guy Nate didn't believe his mom and uncle were meeting me at @Wahlburgers, so I facetimed him on her phone to prove it -- his reaction was everything! Nice to meet you too Nate! Good luck at grad school!" Wahlberg, 47, wrote on Instagram alongside a screenshot of the call.

The picture shows the Blue Bloods star smiling as Nate is covering his mouth in disbelief.

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Wahlberg is known for being great to fans. Last month, after dining at a Waffle House in Charlotte, North Carolina, the singer tipped $2,000 on an $82 meal, saying "when the staff treats me like a king, you better believe I treat them like queens!"

For more on Wahlberg, watch the video below.