The top rock and metal stories from Loudwire and around the web for Jan. 13, 2015:

AC/DC Confirmed to Rock 2015 Grammy Awards: [Loudwire]

Tool Update Fans on Progress of Fifth Studio Album: [Loudwire]

Sharon Osbourne Confirms Ozzy's Monthlong 'Hell Gate' Vegas Halloween Experience: [Loudwire]

Five Finger Death Punch Book Spring 2015 Dates, Start Work on New Album: [Loudwire]

Papa Roach Unveil 'Never Have to Say Goodbye'; Jacoby Shaddix Launches Clothing Line: [Loudwire]

Falling in Reverse Offer New Song 'Guillotine IV (The Final Chapter)' From 'Just Like You' Album: [Loudwire]

- You Think You Know Death?: [Loudwire]

Anthrax, White Zombie and Fates Warning Members Team Up to Form Motor Sister: [Loudwire]

- 20 Most Anticipated Rock Albums of 2015: [Ultimate Classic Rock]

- Former Heart Members Reunite in Heart By Heart: [Ultimate Classic Rock]

- Record Store Day Releases Official Date for 2015 Celebration: []

Modest Mouse to Headline Gasparilla Music Festival 2015: []