You know you’ve got a pretty good voice when Paul McCartney gives you the green light to sing one of The Beatles' biggest anthems!

Terry McDermott from Blake Shelton's team belted out the beloved "Let it Be" on the semi-finals for "The Voice" Monday night … and he killed it!

The Scottish rocker had initially chosen a different song because producers were concerned that McCartney would not clear McDermott’s performance of the song – but, Paul gave it the OK.

We think Terry definitely did the song justice and hopefully made the music legend proud. Check out his performance above and vote off below who you think should win “The Voice!”