Sylwia Grzeszczak

On 8 March 2013, Grzeszczak released the single "Flirt", with which she announced her upcoming album "Komponując siebie", released 11 June the same year. The album charted in the top 10 of the OLiS chart for 16 weeks straight and peaked at number two. On 5 June the second single from this album, "Pożyczony", premiered. Three days later, Grzeszczak performed "Flirt" on the "Biggest Hits of the Year" concert during the TOPtrendy 2013 festival in Sopot. On 15 June, Grzeszczak was honored with a SuperNagroda during the at the . On 3 August at the gala in Szczecin, she received the "best artist" award. On 24 August, she performed on the "5 Years with Muzodajnia. Biggest Hits of the Summer" concert during the second day of . There, she received a golden record for Komponując siebie and a special award for "Małe rzeczy", which had sold the most copies of any track in the five-year history of Muzodajnia.pl. 27 August marks the radio debut of "Księżniczka", the third single from Komponując siebie. In December, Grzeszczak begun her Sylwia Grzeszczak z zespołem concert tour which covered performances in seven of the biggest concert halls in Poland, such as the Łucznikczka Hall in Bydgoszcz, Dębowiec Sports Arena in Bielsko-Biała, , Torwar Hall in Warsaw, , Centennial Hall in Wrocław and Hala Arena in Poznań. Lasting from December to March, the tour was videotaped by Eska TV.

In February 2014, Grzeszczak was nominated for a music star's . She composed "Czarne chmury" for Liber and Mateusz Grędziński. On 30 May 2014 she performed at the "TOP" concert during the first day of along ten artists with the highest number of sold albums the previous year in Poland, and secured third place. The next day, she won the "Biggest Hits of the Year" competition with "Księżniczka". On 6 June she sang "Szczęśliwej drogi już czas" with Ryszard Rynkowski at the . The day after she received a Superjedynka for "SuperArtist". She was also nominated for SuperAlbum (for Komponując siebie) and SuperPrzebój (SuperHit, for "Księżniczka"). On 24 July, her album Komponując siebie achieved double platinum status after selling 60 thousand units. On 22 August she received her seventh Eska Music Award, claiming the new record for most awards received. The following day she took part in the competition with "Księżniczka".

In February 2015 she took 12th place in a RMF FM poll for the artist of the quarter century. Also in February, she received a Telekamera in the Music category. On 19 April she performed at Wembley Arena during Top Music Wembley. On 29 May, thanks to receiving double platinum for Komponując siebie, she performed on the "Platinum concert" during the first day of in Sopot. On 12 July she performed during the summer concert tour where she won the audience vote for Hit of the Concert. In that timeframe, she composed the soundtrack for ; from it, the single "7 rzeczy" (performed by Liber and Mateusz Ziółko) became a radio hit.

On 6 April 2016, Sen o przyszłości and Komponując siebie achieved triple platinum status. On 20 May 2016 her single "Tamta dziewczyna" debuted on RMF FM. Grzeszczak performed this single a week later during the Polsat SuperHit Festival "Platinum concert". The track reached the top of the AirPlay Top chart, where it stayed for six weeks straight. The music video for the song became the most popular video clip in Poland in 2016 - it garnered over 110 million views. The single sold over 200 thousand digital copies, which helped it reach double diamond record status. On 26 August, Grzeszczak performed at the Eska Music Awards 2016 gala, where she received a trophy for Best Artist and Best Video ("Tamta dziewczyna"). Two days later she performed at the "Magical End of Vacation" Festival, where she won the RMF FM and Polsat Hit of the Summer competition with "Tamta dziewczyna". On 9 November, Grzeszczak released "Bezdroża", a single featuring Mateusz Ziółko. On 25 November, she released the album Tamta dziewczyna, which received a golden record award on the day of the premiere, a platinum record less than three weeks later, and double platinum after that. Prior to the release of the album, Grzeszczak embarked on the Tamta dziewczyna Tour, performing at 20 of the biggest concert halls.

In May 2017, she performed at the Polsat SuperHit Festival 2017 in Sopot – on day one during the "Platinum concert" and day two during the "Radio Hit of the Year", where "Tamta dziewczyna" took third place with 10 thousand airplays the year prior.

In 2018, Grzeszczak celebrated her 10-year music career anniversary. On 11 May she released the single "Dobre myśli", featuring Liber, as part of the celebrations. Also in May, she performed at the , where during the recital of "Tamta dziewczyna ma jubileusz" she performed her biggest hits and was awarded a Słowik Publiczności. In October, she embarked on the Ten Tour concert tour, performing at the biggest concert halls in Poland.

In January 2019, she performed at the 90-year anniversary of Polish volleyball. Grzeszczak continued her Ten Tour throughout the first half of the year, which she finished with concerts in and . During her concert on Ergo Arena in Gdańsk, she celebrated her 30th birthday and recorded her first ever concert DVD. On 30 April, she performed at the National Stadium in Warsaw during the "Gramy dla Europy" concert. On 14 June, she was awarded an award from TVP1 during her performance at the "Od Opola do Opola" concert. In August, she released the single "Rakiety", and aired a program about the behind the scenes of her career. On 14 August she appeared at the Top Of The Top Sopot Festival, where she performed a medley of her hits, and for the first time publicly sang her latest single. Her performance was discussed heavily online, because Grzeszczak began it by descending from the roof of the Forest Opera in Sopot. Grzeszczak continued to perform at concerts in 2019.