‘The Voice’ finals: Justin Bieber is rooting for Billy Gilman

“And now, the end is near.”

Before Billy Gilman faces the proverbial final curtain, the Grammy-nominated artist transported Voice viewers to a time decades before with Frank Sinatra’s My Way.

Wearing a black and white tux that evoked the era of Ol’ Blue Eyes, the former child star began his performance a cappella, allowing his vocals to shine.

Toward the end, the artist was overcome with emotion, pausing to hold back his tears before uttering a final breathy “My Way.”

Gilman found a fan in Justin Bieber, who tweeted his apologies to Blake Shelton…