BY KEVIN JACKSON—-  Top: Blondie Bottom: UB40 Who Do You Think Of by British girl group MO made a big jump on the UK Pop Singles Chart last week, vaulting from 73 to 47 in its third week. Released by Polydor, the song samples Lonely Girl, a 2004 hit for singjay Bascom X. Another song with a Jamaican connection, Is this Love (remix), enters the chart at number 75. It is credited to Bob Marley featuring Lvndscape/Bolier. The Marley original got … Read entire article »