Watch your back, Alex Rodriguez! The former athlete may seem like he has it all with girlfriend Jennifer Lopez, but her ex may still cause some trouble between them. In January, Diddy was caught leaving a thirsty comment on his ex’s Instagram post, and now he’s back and at it again. When the superstar singer posted a new video of herself dancing and writhing around a stage in a rhinestone jumpsuit before belting out Elvis’ “Heartbreak Hotel,” the rapper just couldn’t control himself. The hound dog popped back into the responses on the video to share his own message for the star.

“As a big @Elvis fan, I had a blast honoring him at the #ElvisAllStarTribute and performing ‘Heartbreak Hotel’ [with] the amazing @lukasnelsonofficial on guitar,” J. Lo, 49, shared on the social media site. The comments were full of compliments, with guitarist Lukas Nelson writing back, “It was a highlight of my life! Honored to get down with you.” Mario Lopez agreed the star “killed it,” while Julianne Hough simply shared fire emojis. It was Diddy’s response that caught fans’ eyes, though. “You in dat zone,” the 49-year-old rapper wrote. “Keep killing dem.” He even added some fire emojis and a black heart of his own.

Last time Diddy couldn’t help himself from commenting on J. Lo’s ‘gram, her current boo A. Rod was there to remind the rapper that the singer was already taken. This time, though, the 43-year-old father was nowhere to be found — at least in the comments. We have no doubt that he’s by his lady’s side IRL, though. On February 4, he shared a heartfelt anniversary post, writing, “I can’t believe it’s been two years.” The message was seriously sweet as he continued, “Only 730 days, which have flown by, but it feels like we have been together forever. We are meant to be, and how much you mean to me cannot be put into words. From baseball games, to traveling across the world, to shows in Vegas. We have done it all together and every moment with you is cherished. Where this road will take us next is unknown but there is no one else I would rather have by my side. The journey is just beginning, and I am excited for what’s ahead.”

Yeah, we’d say that A. Rod has pretty much nothing to worry about. If he can write love notes like that, Diddy’s thirsty comments simply can’t compete.