She's not amused! Ariana Grande gives grandma front row seat at Vegas concert... but Nonna is shocked at expletive-laden lyrics

Ariana Grande took her grandma along to see her Dangerous Woman Tour show in Las Vegas on Saturday night.

But it didn't go well.

Images captured Marjorie Grande - known as Nonna - sitting with her head in her hands looking bored before expressing shock as her granddaughter launched into expletive-filled lyrics.

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Wake me when it's over: Ariana Grande gave her beloved Nonna a front row seat at Dangerous Woman concert in Las Vegas Saturday  but Marjorie Grande didn't seem overly impressed

Wake me when it's over: Ariana Grande gave her beloved Nonna a front row seat at Dangerous Woman concert in Las Vegas Saturday but Marjorie Grande didn't seem overly impressed

She sang what?!! In fact, she expressed with shock when her 23-year-old granddaughter launched into a song with the f-word in the lyrics

She sang what?!! In fact, she expressed with shock when her 23-year-old granddaughter launched into a song with the f-word in the lyrics

Nonna was sitting front row and center for Ariana's concert alongside the singer's brother Frankie.

But while Frankie spent his time talking pictures and video on his cell phone, Nonna appeared to alternate between boredom and dismay.

But it's hard to imagine she didn't know what to expect given she is close to the 23-year-old songstress and presumably has listened to her records.

A long night: While Ariana's brother Frankie spent his time talking pictures and video on his cell phone, Nonna appeared to alternate between boredom and dismay

A long night: While Ariana's brother Frankie spent his time talking pictures and video on his cell phone, Nonna appeared to alternate between boredom and dismay

Bored: Ariana is close to her grandma so it's hard to imagine Nonna didn't know what to expect

Bored: Ariana is close to her grandma so it's hard to imagine Nonna didn't know what to expect

Ariana kicked off her highly-anticipated tour at the Talking Stick Resort Arena in Phoenix, Arizona, on Friday night.

The Side To Side singer put on an eye-popping display in nothing but a Calvin Klein bra and mini skirt as she launched her international Dangerous Woman Tour. 

She later changed into a plush black mini dress with rhinestone encrusted collar and black thigh high boots.

Ariana's world tour is in support of her third studio album, Dangerous Woman, and concludes in Turin, Italy, on June 17.

On the road: Ariana kicked off her highly-anticipated tour at the Talking Stick Resort Arena in Phoenix, Arizona, on Friday night. It ends June 17 in Italy

On the road: Ariana kicked off her highly-anticipated tour at the Talking Stick Resort Arena in Phoenix, Arizona, on Friday night. It ends June 17 in Italy

Show off your skivvies in Calvin Klein like Ariana

Never one to shy away from a bold outfit - on and off the stage - Ariana Grande went for a spacey all grey ensemble as she kicked off her Dangerous Woman tour.

Featuring over-the-knee boots, leather shorts and a classic Calvin Klein bralet, plus her signature high ponytail, the singer looked incredibly stylish.

Calvin Klein rules the roost in the underwear world and their logo pieces have made a real comeback recently. According to the brand's recent campaign, Kendall Jenner is strong in her Calvins, Bella Hadid mirrors you, Zoe Kravitz does what she wants in hers and Kate Moss looks back. The question is, what do you do in yours? To answer that, click (right) to snap up Ariana's exact bra from Urban Outfitters.

Alternatively, if you're looking to go logoless, soft grey triangles abound online at Missguided, Barneys, and Pretty Little Thing.

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