Peter London (born Peter Lundén; September 28, 1982, in Sweden) is a Swedish bassist most famous for being the bassist for the Swedish sleaze band Crashdïet, but he also has his own one-man-band Alter Egon. As Alter Egon London plays all the instruments himself and he sings in Swedish. The songs are mostly about himself and sexual freedom.

London is married to Swedish model and former Miss Sweden title-holder Isabel Lestapier Winqvist.