One month after releasing her Billboard No. 1 album, WildHorse, RaeLynn made her late-night television debut on April 27 by performing “Love Triangle” on Late Night With Seth Meyers. “Love Triangle,” which was co-penned by RaeLynn, Nicolle Galyon and Jimmy Robbins, is currently No. 28 on the Mediabase chart. “‘Love Triangle’ was that song that…