Joe Jonas Changed the Lyrics to Jonas Brothers' 'Much Better' and Fans Think It's a Taylor Swift Reference

Time heals all wounds — seemingly including Joe Jonas and Taylor Swift's one-time romance.

During the first of the Jonas Brothers' five-night residency at the Park

MGM's Dolby Live theater in Las Vegas on Friday, the sibling band

performed a track titled "Much Better" from 2009's Lines,

Vines and Trying Times and altered a lyric long-believed to be about Swift, 32.

In the song's album version, Joe, 32, sings the opening lines,

I got a rep for breaking hearts / Now I'm done with superstars

And all the tears on her guitar / I'm not bitter,"

which fans have taken as a reference to Swift's "Teardrops on My Guitar" since the track's release.