Getty Images

The on-again, off-again nature of Katy Perry and John Mayer's relationship is officially making me dizzy. The sometimes couple was spotted out to dinner recently in L.A. with another couple and "definitely" looked like they were together, a source tells E! News. They were apparently packing on the PDAs, "acting cozy" and holding hands throughout dinner, which must've made eating awfully cumbersome, but whatever.

RELATED:Katy Perry halftime show decoded by Illuminati conspiracy nuts

The flighty and indecisive couplewaslast spotted acting suspiciously friendly at a party in January, so maybe they're just on a strict quarterly dating schedule?

Follow Ned Ehrbar on Twitter: @nedrick

Latest From ...