Musically Inclined Part II (Members Bonus)

Sadly, most of the people here only mildy hold a talent for music. Most of their claim to fame was due to being at the right place at the right time, knowing the right people combined with the most determining factor of that they look good on and off the stage. There are a few exceptions here who deserve their fame because they either can write their own music and/or have the pipes to actually sing their own songs. Can you pick out who’s who?