Nick Viall and Vanessa Grimaldi's relationship is going strong! The couple looked smitten at Wednesday's Guardians Of The Galaxy Vol. 2 premiere.

Nick and Vanessa attended the premiere thanks to an invite from writer James Gunn. And the Bachelor stars gushed about the experience on social media.

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"It's like I'm a kid all over again and it's Christmas morning. About to see the premier of the movie of the year @guardiansofthegalaxy!!" Nick wrote on Instagram. "Thanks for the tickets @jamesgunn." Vanessa added, "Guardians of the Galaxy vol. 2, here we commmmeeee!!!!"

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Of course, Nick and Vanessa have been spending a lot of time together lately. They attended Coachella last weekend before Vanessa joined Nick at Dancing With The Stars on Monday.

Nick Viall And Vanessa Grimaldi Nick and Vanessa coupled up at the 'Guardians of the Galaxy Vol. 2' premiere (Photo: Splash News).

Vanessa has actually attended all of Nick's DWTS tapings so far this season. She even participated in his rumba about his time on The Bachelor.

And during rehearsals for the routine, they snuck in a steamy makeout session. "It was really awesome to be able to incorporate Vanessa and have her be a part of the end of the dance and just put a really nice bow on what, for me, was I think my best week," he said of the rumba.

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Ever since Nick and Vanessa got engaged, there has been speculation the couple wouldn't last. Many felt Nick only came on The Bachelor for the fame. And the couple's awkward behavior on After The Final Rose just raised more questions. Just last week, former Bachelor contestant Corinne Olympios claimed Nick and Vanessa were fake.

"I have a lot of respect for both of them, I just personally – not saying anything bad about either of them – I just personally don’t think that they’re compatible," Corinne told SiriusXM Hits 1.

Nick And Vanessa At DWTS Vanessa supported Nick during his stint on 'DWTS.'

But, in reality, Nick and Vanessa haven't shown signs of problems recently. Not even Nick's decision to shave for this week's DWTS performance could tear them apart! "She has never seen me without a beard," he joked to Extra. "She was there when I shaved. I was actually quite worried. I thought that might be the end of things. But thankfully, she's still here, and she actually doesn’t mind it."

That said, Nick and Vanessa aren't planning a wedding anytime soon. They are just enjoying their time together as an engaged couple.

"Like Vanessa and I have said, it's too early for us right now," Nick told Us Weekly. "We're still just doing a lot of new things together. We're very open about the fact that we have a long way to go, and we're excited about that journey."

Do you think Nick was right to choose Vanessa on The Bachelor finale? Let us know your take in the comments section below!