One Direction invited them on their tour. After I think either one or a couple legs of the tour, 5SOS branched off on their own with One Direction's well-wishes. Both bands remain friendly in contact.
His brother, Ron Disney, helped him become famous
Pierre Curie helped Mary Curie become famous.
The Beatles
boo baby
Rustichello
Byran Williams
5 Seconds of Summer, an Australian pop-rock band, gained fame through their association with One Direction. They initially garnered attention by opening for the band on their worldwide tours, which introduced them to a large audience. Their catchy songs, like "She Looks So Perfect," along with a strong social media presence, helped them build a dedicated fan base. Their blend of pop-punk and relatable lyrics resonated with young listeners, further solidifying their popularity.
Hugh Hefner helped his as well did the military
She helped kill pesticides and she was cool.
She was struggling to become famous. Hope this helped
please answer it some one
Simon Cowell.