"2AM" is a song by American experimental rock band Bear Hands.
 The song was released in early 2016 as the promotional single from the band's third album, "You'll Pay for This", and peaked at number 12 on the "Billboard" Alternative Songs chart.
"Giants" is a song by American experimental rock band Bear Hands.
 The song was released in late 2013 as the lead single from the band's second album, "Distraction", and peaked at number eight on the "Billboard" Alternative Songs chart.
 The song is featured in NHL 15.
The discography of American rock band Bear Hands consists of three studio albums, two extended plays (EPs), and eight singles.
 Bear Hands was formed in 2006 while band members Dylan Rau met Ted Feldman attended Wesleyan University, and were later joined by Loper and Orscher through their previous bands, who were involved in the local hardcore punk scene.
"Believer" is the debut single by American indie rock band American Authors.
 The song was written by band members Zac Barnett, Dave Rublin, Matt Sanchez, and James Adam Shelley, along with producers Aaron Accetta and Shep Goodman.
 "Believer" first appeared on their 2013 "American Authors" EP and was released as the band's debut single on March 19, 2013; it was later included on their debut studio album, "Oh, What a Life" (2014).
Bear Hands is an American post-punk and indie rock band, consisting of Dylan Rau (vocals and guitar), Val Loper (bass), Ted Feldman (guitar), and TJ Orscher (drums).
 Hailing from Brooklyn, New York, United States, and formed in 2006, the band signed with Cantora Records in 2010 upon the release of its single, "What a Drag".
What We Live For is the second studio album by American indie rock band American Authors, produced by returning collaborators Aaron Accetta and Shep Goodman.
 Running at 42 minutes and comprising twelve tracks, the album was released worldwide by Island Records on July 1, 2016.
 The album marks the third major release by the band under the American Authors moniker, and largely continues the sound of their debut album, "Oh, What a Life".
"Best Day of My Life" is a song by American indie rock band American Authors.
 The song was written by band members Zac Barnett, Dave Rublin, Matt Sanchez, and James Adam Shelley, along with producers Aaron Accetta and Shep Goodman.
 "Best Day of My Life" was originally recorded for release as a single by Mercury Records and Island Records on March 19, 2013, and later appeared as the second track on the band's third extended play "American Authors" (2013) and the third track on their debut studio album, "Oh, What a Life" (2014).
 "Best Day of my Life", was the official song of the 2017 Maltese Labour Party's General Election Campaign, entitled "L-aqwa żmien ta' pajjiżna."
 (The Best time for our country).
Oh, What a Life is the debut studio album by American indie rock band American Authors.
 The album was released by Island Def Jam label Mercury Records on March 3, 2014.
 The album serves as a replacement to the band's eponymous 2013 extended play, "American Authors".
"Luck" is a song written by Zachary Barnett, David Rublin, Matthew Sanchez and James Shelley of American indie rock band American Authors, co-written with producers Aaron Accetta and Shep Goodman.
 The song was originally recorded for their debut extended play, "American Authors", and appears as the third track on the EP.
 The track later appeared as the fourth track on their debut studio album "Oh, What a Life".
 The song was released by Island Records in Canada as a one-track single on March 3, 2014, becoming the fourth single by the band and the second release promoting "Oh, What a Life", after "Trouble".
American Authors is an American rock band based in New York City currently signed to Island Records.
 It currently consists of lead vocalist and guitarist Zac Barnett, lead guitarist and banjoist James Adam Shelley, bassist Dave Rublin, and drummer Matt Sanchez.
 They are best known for their hit singles "Believer" and "Best Day of My Life" from their debut album "Oh, What a Life", as well as their Top 20 hit, "Go Big or Go Home", from their second album, "What We Live For".

Question: Which band has had more hit singles, American Authors or  Bear Hands?
Answer: American Authors