At the start of the Baltic Sea cruise season, the shipping company hired two pop singers, Tim Bendzko and Beatrice Egli, who will each give a concert on board on a short trip.
On April 16, 2023, the ships Mar and Sol will leave Warnemünde at the same time. Bendzko will sing on the first-named ship making a Sweden cruise. Egli performs on the Aida Sol on the short trip to Scandinavia.