In part 2 even though Lewis isn't wearing anything special he looks very attractive in that outfit.That hair stlye/color makes Drew look older for some reason.
The shirt Lewis wears in part 2 is very similar in style to shirts Ryan Stiles wore on Whose Line which seem to be "his style". I really don't like Drew in the blond hair & goatee, kind of creepy. Enjoy his singing and jamming with the band though! Great to see Drew and cast enjoying the music at the end of show!