question: What nationality is the composer of song Replay (Tamta Song)?
context: Title: Replay (Tamta song)
  Passage: "Replay" is a song performed by Georgian-Greek singer Tamta. The song title and artist were revealed on 21 December 2018 by the CyBC. The song was written by Alex P. A preview of the song was published on 24 February 2019. The song was performed during the first semi-final of the Eurovision Song Contest 2019 as the Cypriot entry and gained enough votes to qualify for the final, where it placed 13th with 109 points.
  Title: Alex P
  Passage: Alexander "Alex P" Papaconstantinou (Greek: Αλέξανδρος "Άλεξ" Παπακωνσταντίνου; born 29 December 1979 in Brännkyrka, Sweden), is a Greek-Swedish songwriter and music producer of Greek origin. He has worked with a number of artists including Jennifer López, Paulina Rubio, Enrique Iglesias, Antique, Elena Paparizou, Arash, Anna Vissi, Cameron Cartio, Eleni Foureira, Sarbel and Tamta. In 2011, Papaconstantinou adopted the production pseudonym Alex P and started collaborating with record producer RedOne, joined RedOne's production and 2101 songs writing team. His collaboration continued until 2014. Along with Adam Baptiste, Papaconstantinou has also been credited as a featured artist under the name "The WAV.s". Since 2017, he has been a member of the pop band VAX. Papaconstantinou has also written and co-written a number of notable songs for Eurovision Song Contest for Sarbel (Greece), Aysel and Arash (Azerbaijan), Ivi Adamou, Eleni Foureira and Tamta (Cyprus).
answer: Sweden
citations: Alex P Replay (Tamta song)