This is what we found on Wikipedia regarding the Smashing Pumpkins and Weezer:

The Pixies are an American alternative rock band from Boston, Massachusetts formed in 1986 by Black Francis (vocals, rhythm guitar, songwriter), Joey Santiago (lead guitar), Kim Deal (bass, vocals) and David Lovering (drums). They disbanded acrimoniously in 1993 but reunited in 2004. After Deal left in 2013, the Pixies hired Kim Shattuck as a touring bassist. She was replaced that year by Paz Lenchantin, who became a full member in 2016, and recorded three studio albums with the band before departing in 2024. Lenchantin's replacement was bassist Emma Richardson, formerly of Band of Skulls.

The Pixies are associated with the 1990s alternative rock boom, and draw on elements including punk rock and surf rock. Their music is known for dynamic "loud-quiet-loud" shifts and song structures. Francis is the Pixies' primary songwriter; his often surreal lyrics cover offbeat subjects such as extraterrestrials, incest, and biblical violence. The band achieved modest popularity in the US but was more successful in Europe. Their jarring pop sound influenced acts such as Nirvana, Radiohead, the Smashing Pumpkins and Weezer. The Pixies' popularity grew in the years after their breakup, leading to a 2004 reunion, sold-out world tours and four further albums: Indie Cindy (2014), Head Carrier (2016), Beneath the Eyrie (2019) and Doggerel (2022).