If you have an allergy to canoodling, steer wide of this almost aggressively romantic (and boy-girl duo themed) triple bill, showcasing the achingly sincere harmonies of Oscar winners the Swell Season, She & Him's California country-pop and the Bird and the Bee's electro-jazz torch tunes. Hollywood Bowl, 2301 N. Highland Ave., Hollywood. 7 p.m. Sun. $29-$131. (323) 850-2000.