There are at least two artists with the name

1. SUNBLOCK is the musical project of Jayson Payne and Austin Green from Huntington Beach. http://sunblockmusic.bandcamp.com

2. Sunblock is an electronic music group from Sweden, consisting of Magnus Nordin and Martin Pihl with dancers Oksana Andersson, Rebecca Simonsson and Pernilla Lundberg being the focal point of the group.
The group have remixed the Baywatch official theme "I'll Be Ready" in 2006, reaching #4 in the UK Singles Chart. (It charted a week after another group Naughty Boy also remixed the same song, but their version "Phat Beach (I'll Be Ready)" only reached #36 on the same chart.)
Their second single "First Time" is a remix of the 1988 hit song by Robin Beck. The original song featured on Coca Cola adverts in the late 80's.
Sunblock's third single is a cover of a 1995 single by Corona called "Baby Baby" and features Sandy Chambers. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.