I lived in Europe in the '90s, and while I wasn't in the UK, I got enough exposure to its culture to gain an appreciation for pop music as an art form. Growing up in the States in the '80s, calling a song "Top 40" was like the worst insult imaginable. As a teenage boy, I felt like it was my sacred duty to hate groups like Milli Vanilli and New Kids and even the Beastie Boys (obviously, the first two were no-talent a## clowns, but it was ultimately the fact that they were popular that made me hate them). I remember feeling like the Spin Doctors were my little secret during my freshman year of college (the lead singer had gone to my high school), and then getting sick of them the following year when they were all over MTV. Even as they grew more popular, bands like Nirvana and Pearl Jam struggled to convey to us that they didn't really want to be popular
Thankfully, the British attitude toward pop has become more prevalent here in recent years. Justin Timberlake went from being a typical boy-band doosh to a legit musician, and even people like me who aren't fans of Taylor Swift recognize she's a talented singer-songwriter.
All of which is to see I can hear a song like "Hey Delilah" and recognize it's a catchy but ultimately meaningless pop song without feeling like I have to give any additional weight to it