Hoult and Agron were seen getting cozy at the The Gallery in London, England, in April.
And they were also spotted spending time together at The Black Lion in Hammersmith that same month, sparking talk the pair may be an item.
And though he had been quite smitten with Lawrence, an insider told OK! that the actor is no longer “stuck on” on his ex and now has his eyes set on Agron.
And how much does his new lady mean to him? Well, the source added that Hoult decided to put his friendship with Lawrence on pause after speaking with Agron about it!
So how did Jennifer react to Nicholas dropping her for Dianna? For more on the story, pick up the latest issue of OK! magazine, on stands now.