Covers:

1911:

Guido Deiro [first accordion player recorded; married Mae West]

1914:

Pietro Deiro [his brother, for Victor]

1923:

Rosa Ponselle [for Victor]

1939:

Beniamino Gigli

1950:

Willy Alberti

1952:

Mario Lanza

1956:

Gina Lollobrigida [as Pourquoi ne pas m'aimer]

1958:

Reda Caire [idem]

1966:

Danielle Darrieux [idem]

1971:

Wim Schel [hit NL as Speesie Treesie; title probably chosen to match with Daisy Daisy from Daisy Bell (A Bicycle Built For Two) with its similar refrain (see there)]

1973:

Gigliola Cinquetti

1984:

Jack Lantier [idem]

1996:

BZN

1998:

Schatteman & Couvreur

2016:

Jan Wuytens & Wendy Van Wanten