AceShowbiz - Justin Bieber may have reacted to his ex-girlfriend Selena Gomez's engagement to Benny Blanco. Fans are convinced that the pop star had a secret message in his recent Instagram post for the songstress/actress following the exciting news.

Just days after Selena announced that she's now engaged to Benny, Justin took to his Instagram account to share a series of photos of himself and wife Hailey Bieber (Hailey Baldwin). The snaps, one of which saw the model kissing her pop star husband, were taken during the couple's getaway in Costa Rica.

Fans, however, were more focused on Justin's song choice in his post. The "Sorry" hitmaker, who dated the "Only Murders in the Building" actress on and off from 2010 to 2018, opted for "All My Ghosts" by Lizzy McAlpine in the post.

Social media users quickly looked at the lyrics and believed that the song was Justin's "secret message" for his ex. Some of the lyrics read, "I can see it now/ The wedding of the year, I can see it now/ He stands up there and wipes his tears."

"The lyrics of the song he added… he's doing it on purpose at this point," a Reddit user wrote. Another echoed the sentiment, saying, "He's really saying damn, I missed out. I wish it was me, without saying it."

It should be noted, however, that the song choice might have something to do with the wedding party that Justin and Hailey attended in Costa Rica. That aside, it seemed like no bad blood between Hailey and Selena with the model subtly showing support to the former Disney star for her engagement. The mom of one surprised everyone when she was liking Selena's engagement post despite long-running beef rumors between them.