From my perspective, this is a successful commercial. It has several characteristics of an effective commercial. In the first place, it uses a popular singer of that time, Robert Palmer, who was still alive when that commercial appeared on TV. Secondly, the ladies in the song convey harmony and energy. Most importantly, the name of the song, Simply Irresistible, really makes Pepsi irresistible. A popular singer is singing it. The singer is accompanied by his usual dancers. In other words, every aspect of the commercial is positive and intriguing. Using a controversial singer like Britney Spears might attract some and repel some others. However, as far as I know, Robert Palmer had a positive image among people at that time. He was popular with different age groups, so people from all walks of life would be encouraged to have a Pepsi. In short, utilizing great music, good voice, and beautiful dancers makes this commercial truly irresistible.
