The term 'Puppy Love Singer' refers to three singers: Osmond (6 letters), Anka (4 letters) and DonnyOsmond (11 letters). Osmond is a family name, and the most famous member of the Osmond family is Donny Osmond. Donny Osmond is an American singer, actor, dancer, radio personality, and former teen idol. Paul Anka is a Canadian singer, songwriter, and actor who wrote the song 'Puppy Love' for Donny Osmond in 1972.