Just three weeks after their relationship was first reported, pop superstar Ariana Grande and Saturday Night Live favorite Pete Davidson are engaged -- and it's setting Twitter afire.

The two have been showing their love all over social media in the past couple of weeks, including a picture showing Davidson sporting recently inked tattoos of Grande's initials "AG" and her signature bunny ears.

Of course, Twitter had a field day with this news. Check out some of the best fan reactions below:

the b in ihob stands for but they've only been dating for a few weeks https://t.co/unYyY5LWPB — Carolyn Rose Freeman (@carolynrfreeman) June 11, 2018

i love album promo season https://t.co/GT6tf5aQa1 — #BrittanySpanos (@ohheybrittany) June 11, 2018

i leave for 30mn and when i come back ariana & pete are engaged ? CAN SOMEONE TELL ME WHAT IS GOING ON pic.twitter.com/n70KYuGlul — ari (@smileitsari) June 11, 2018

Me logging into twitter after 5 min and seeing the whole ariana and pete engagement pic.twitter.com/8wVapBzjxf — Mick | was @arianatorarmey (@moonlightsfocus) June 11, 2018

*tries not to judge Ariana and Pete for getting engaged after dating for three weeks* pic.twitter.com/PJkPGWMwW1 — keana (@KeenerTheBeaner) June 11, 2018

Me paying the security guard to let me into Ariana's wedding pic.twitter.com/k8zp8k4RWy — sweetener. (@sweetenersource) June 11, 2018

When the Ariana Grande/Pete Davidson engagement and the International House Of Burgers out trend a summit with North Korea. pic.twitter.com/BrVQqDcCj3 — JJ Kincaid (@JJkincaid) June 11, 2018

i wish i could be breathe right now all the new music coming out this week was already giving me palpitations but ariana getting married is the last straw pic.twitter.com/kCiL5LWswr — danielle---- (@aricatlove) June 11, 2018

ariana in her wedding dress pic.twitter.com/r6aKIxygsf — bidi (@voguesebstan) June 11, 2018

ariana's engaged this is more important than the royal wedding — emily (@fmuemily) June 11, 2018