Question: In 1983, Kevin McAlea wrote English-language lyrics to a hit by what German singer?

Context paragraphs:
This Happy Madness: "This Happy Madness" (aka "Estrada Branca", Portuguese for "white road") is a bossa nova song composed in 1958 by Antônio Carlos Jobim with lyrics by Vinícius de Moraes.  English-language lyrics were added later by Gene Lees.

Samba do Avião: "Samba do Avião" (aka "Song of the Jet") is a Brazilian song composed in 1962 by Antônio Carlos Jobim, who also wrote the original Portuguese lyrics.  The English-language lyrics are by Gene Lees.

Kevin McAlea: Kevin McAlea is an Irish keyboard player and songwriter, known for his work with Barclay James Harvest and Kate Bush and for writing English lyrics for the song 99 Luftballons , as the UK hit "99 Red Balloons".  He also plays saxophone, uilleann pipes and guitar.

Sabiá (song): "Sabiá" (aka "The Song of the Sabiá") is a Brazilian song composed in 1968 by Antônio Carlos Jobim, with lyrics by Chico Buarque.  English-language lyrics were written later by Norman Gimbel.

Les Misérables (musical): Les Misérables ( ; ] ), colloquially known in English-speaking countries as Les Mis or Les Miz ( ), is a sung-through musical based on the novel "Les Misérables" by French poet and novelist Victor Hugo.  Premiering in Paris in 1980, it has music by Claude-Michel Schönberg and original French-language lyrics by Alain Boublil and Jean-Marc Natel, alongside an English-language libretto with accompanying English-language lyrics by Herbert Kretzmer.  The London production has run continuously since October 1985, making it the longest-running musical in the West End and the second longest-running musical in the world after the original Off-Broadway run of "The Fantasticks".

Histoires Naturelles (album): Histoires Naturelles is Nolwenn Leroy's second album.  It was released on 5 December 2005 in France.  Most of the songs were written by the French singer Laurent Voulzy and Nolwenn Leroy herself.  The title track was written in English by Yasmin Shah and Arnaud Rosenthal, and "Mélusine" by Yasmin Shah.  "London Fantasy" was co-written by members of English down-tempo band Sundae Club.  Leroy adapted all the English-language lyrics into French.

Herbert Kretzmer: Herbert Kretzmer, OBE (born 5 October 1925) is a South African-born English journalist and lyric writer.  He is best known as the lyricist for the English-language musical adaptation of "Les Misérables" as well as for his long-time collaboration writing the English-language lyrics to the songs of French chansonnier Charles Aznavour.

L'amour est bleu: "L'amour est bleu" (English title: "Love Is Blue") is a song whose music was composed by André Popp, and whose lyrics were written by Pierre Cour, in 1967.  Brian Blackburn later wrote English-language lyrics for it.  First performed in French by Greek singer Vicky Leandros (appearing as "Vicky") as the Luxembourgian entry in the Eurovision Song Contest 1967, it has since been recorded by many other musicians, most notably French orchestra leader Paul Mauriat, whose familiar instrumental version (recorded in late 1967) became the only number-one hit by a French lead artist to top the "Billboard" Hot 100 in America.

Summer Samba: Summer Samba (also known as So Nice or its original Portuguese title, "Samba de Verão") is a 1964 bossa nova song by Brazilian composer Marcos Valle, with English-language lyrics by Norman Gimbel; the original Portuguese lyrics came from Paulo Sérgio Valle, brother to the composer.

99 Luftballons: "99 Luftballons" (German: "Neunundneunzig Luftballons" , "99 balloons") is an anti-war protest song by the German band Nena from their 1983 self-titled album.  An English-language version titled "99 Red Balloons", with lyrics by Kevin McAlea, was also released on the album "99 Luftballons" in 1984 after widespread success of the original in Europe and Japan.  The English version is not a direct translation of the German original and contains somewhat different lyrics.

Supporting paragraphs: Kevin McAlea 99 Luftballons
Answer: Nena