Question: Jill Sobule and Love Battery, are groups of which nationality?

Context paragraphs:
Things Here Are Different: Things Here Are Different is the first album by the American singer-songwriter Jill Sobule, released in 1990.  (see 1990 in music).  It contains the singles "Living Color" and "Too Cool to Fall in Love".

California Years: California Years is the seventh studio album by American singer-songwriter Jill Sobule, released on April 14, 2009, on Sobule's own label, Pinko Records.  The album was produced by Don Was and financed completely by fan donations to Sobule's website jillsnextrecord.com.

Jill Sobule (album): Jill Sobule is the second album by the American singer-songwriter Jill Sobule, released in April 7, 1995.  The disc contained the singles "Good Person Inside", "Supermodel" and "I Kissed a Girl".  The album sold 100,000 copies in the US, making it her most commercially successful record.

The Folk Years 2003–2003: The Folk Years 2003–2003 is the fifth album by Jill Sobule, released independently in 2004.  The CD contains four covers: "Survivor" (originally recorded by Destiny's Child), "Que Sera, Sera (Whatever Will Be, Will Be)" (originally recorded by Doris Day), "Sunrise, Sunset" (from the musical "Fiddler on the Roof"), and "Don't Let Us Get Sick" (originally recorded by Warren Zevon).  Three tracks, "Thank Misery," "Under the Disco Ball," and "Angel/Asshole," were rerecorded for Sobule's next album, "Underdog Victorious."

Jill Sobule: Jill Sobule is an American singer-songwriter best known for the 1995 single "I Kissed a Girl", and "Supermodel" from the soundtrack of the 1995 film "Clueless".  Her folk-inflected compositions alternate between ironic, story-driven character studies and emotive ballads, a duality reminiscent of such 1970s American songwriters as Warren Zevon, Harry Nilsson, Loudon Wainwright III, Harry Chapin, and Randy Newman.  Autobiographical elements, including Sobule's Jewish heritage and her adolescent battles with anorexia and depression, frequently occur in Sobule's writing.  An appreciable percentage of her work is also dedicated to detailed accounts of both her own fictional female creations and such troubled but celebrated women as Joey Heatherton and Mary Kay Letourneau, whose stories are usually used to make ironic comments about fame and celebrity.

I Never Learned to Swim: Jill Sobule 1990–2000: I Never Learned To Swim: Jill Sobule 1990–2000 is a Greatest Hits record released in 2001 by Jill Sobule.  The compilation featured a cover of the Laura Nyro song "Stoned Soul Picnic" and two other new tracks: "Big Shoes" and "Smoke Dreams."  This record differs from traditional greatest hits compilations in that five of the nine singles Sobule had released at that point were not included.  Most notably absent was the hit "Supermodel" from the soundtrack of the Alicia Silverstone film "Clueless".

Happy Town (album): Happy Town is the third album by the American singer-songwriter Jill Sobule, released in 1997.  (see 1997 in music).  The album contains the singles "Bitter" and "When My Ship Comes In" as well as the fan favorite "Half a Heart" and the satirical social commentary "Soldiers of Christ" where Sobule sings from the point of view of a Christian Conservative to illustrate the existence of homophobia in religion.  "Love Is Never Equal" appeared in the 2005 Jenny McCarthy film, "Dirty Love".  The album sold 24,000 copies in the US within the first year of its release.

Love Battery: Love Battery is an American grunge band from Seattle, Washington.

Be Mine... Please: Be Mine... Please is an independent EP by Jill Sobule, released in 2000.  It is a private release sold exclusively on Sobule's website and at select live shows.  The cover illustration was by Brad Talbott.

Brad Jones (musician): Brad Jones is a music producer, and power pop singer/songwriter.  He has produced music for Josh Rouse, Cotton Mather, Chuck Prophet, Matthew Sweet, Imperial Drag, Jill Sobule, Marshall Crenshaw and Els Pets.

Supporting paragraphs: Jill Sobule Love Battery
Answer: American