Isn't every awards show just a big room full of exes?

Sure, every industry has its stars that date, and dump, one another. But in a too-close-for-comfort moment from Sunday night's Academy of Country Music Awards, Blake Shelton and Miranda Lambert's shared history came front-and-center when Shelton performed his new single, Came Here To Forget.

{"url":"https://twitter.com/OnAirWithRick/status/716779431239352320","author_name":"Rick Daniels","author_url":"https://twitter.com/OnAirWithRick","html":"&#lt;blockquote class=\"twitter-tweet\"&#gt;&#lt;p lang=\"en\" dir=\"ltr\"&#gt;&#lt;a href=\"https://twitter.com/blakeshelton\"&#gt;@blakeshelton&#lt;/a&#gt; just came on stage with &#lt;a href=\"https://twitter.com/hashtag/CameHereToForget?src=hash\"&#gt;#CameHereToForget&#lt;/a&#gt; &#lt;a href=\"https://twitter.com/hashtag/ACMs?src=hash\"&#gt;#ACMs&#lt;/a&#gt; &#lt;a href=\"https://twitter.com/ACMawards\"&#gt;@ACMawards&#lt;/a&#gt; &#lt;a href=\"https://t.co/zeXSFc0gCf\"&#gt;pic.twitter.com/zeXSFc0gCf&#lt;/a&#gt;&#lt;/p&#gt;— Rick Daniels (@OnAirWithRick) &#lt;a href=\"https://twitter.com/OnAirWithRick/status/716779431239352320\"&#gt;April 4, 2016&#lt;/a&#gt;&#lt;/blockquote&#gt;\n&#lt;script async src=\"//platform.twitter.com/widgets.js\" charset=\"utf-8\"&#gt;&#lt;/script&#gt;","width":550,"type":"rich","cache_age":"3153600000","provider_name":"Twitter","provider_url":"https://twitter.com","height":null,"version":"1.0"}

{"url":"https://twitter.com/HighOnShelton/status/716781230197456896","author_name":"Blake Christian Ward","author_url":"https://twitter.com/HighOnShelton","html":"&#lt;blockquote class=\"twitter-tweet\"&#gt;&#lt;p lang=\"en\" dir=\"ltr\"&#gt;&#lt;a href=\"https://twitter.com/blakeshelton\"&#gt;@blakeshelton&#lt;/a&#gt; slaying at the &#lt;a href=\"https://twitter.com/ACMawards\"&#gt;@ACMawards&#lt;/a&#gt;! 🔥🔥🔥 gaaaahhh, you were so good! &#lt;a href=\"https://twitter.com/HeartOfShelton\"&#gt;@HeartOfShelton&#lt;/a&#gt; and I love you so much. &#lt;a href=\"https://t.co/MAa7zah2bI\"&#gt;pic.twitter.com/MAa7zah2bI&#lt;/a&#gt;&#lt;/p&#gt;— Blake Christian Ward (@HighOnShelton) &#lt;a href=\"https://twitter.com/HighOnShelton/status/716781230197456896\"&#gt;April 4, 2016&#lt;/a&#gt;&#lt;/blockquote&#gt;\n&#lt;script async src=\"//platform.twitter.com/widgets.js\" charset=\"utf-8\"&#gt;&#lt;/script&#gt;","width":550,"type":"rich","cache_age":"3153600000","provider_name":"Twitter","provider_url":"https://twitter.com","height":null,"version":"1.0"}

The single is widely suspected to be about Shelton's breakup with Lambert — and his new, highly-public romance with his Voice co-coach Gwen Stefani. Yikes.

Shelton issues aside, Lambert's ACM Awards were a huge success, as she killed it on the red carpet

And on stage with Keith Urban and ZZ Top:

She also made her new relationship with Anderson East awards show-official, as the pair walked the carpet arm-in-arm before the show.

Revisit the best looks from the ACM Awards' red carpet in the gallery below.