S2S meaning in Computing ?

"Side to Side" is a song by American singer Ariana Grande, featuring American rapper Nicki Minaj, from Grande's third studio album, Dangerous Woman (2016). Grande co-wrote the song with Savan Kotecha, Alexander Kronlund, and Minaj along with its producers Max Martin and Ilya. It is a reggae-pop song, featuring guest vocals from Minaj. The song was serviced to urban contemporary radio on August 30, 2016, serving as the third single from the album.

"Side to Side" peaked at number 4 on both the US Billboard Hot 100 and the UK Singles Chart, becoming her first top-five single from Dangerous Woman in the former and first top-ten single from the album in the latter. It also reached number 4 on the Canadian Hot 100, number 3 on the Australian chart and number 2 in the New Zealand chart. It is her second single to top the US Mainstream Top 40 airplay chart. The single has sold 1.1 million copies as of 2018 in the country, and has been certified sextuple platinum by the Recording Industry Association of America (RIAA) for additional equivalent units.

Its music video, directed by Hannah Lux Davis, made its premiere on American clothing brand Guess's website on August 28, 2016, and features Grande in a gym and frolicking with shirtless men in a sauna together with Minaj. The music video has since received a nomination at the 2017 MTV Video Music Awards for Best Choreography. Grande and Minaj performed "Side to Side" at the 2016 MTV Video Music Awards and the American Music Awards. Grande has also promoted the song with televised performances on The Tonight Show Starring Jimmy Fallon and on The Ellen DeGeneres Show.