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Selena Gomez and Benny Blanco have officially taken their relationship to the next level ... the stars have tied the knot!

The former Disney Channel star and the music producer shared the news with an Instagram post showing them in their wedding dress and tuxedo respectively.

The two stars are smiling widely at one another in the picture ... clutching each other tightly -- and, Benny even lays his head back in her lap while she sits on the grass in one pic.

According to reports, both stars are wearing Ralph Lauren in these pics ... and, it's clear the clothes are perfect -- just like they hope their special day to be. Vogue is reporting the two officially tied the knot earlier Saturday rather than in the evening as many couples do.

Benny took to the comments and confir

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